Top 10 Best cistern water level monitor in 2026

Last Updated - 6/28/2026

🏆Best Choice

JMBay

Digital Rain Gauge Outdoor with Thermometer, Self-Emptying Wireless Rain Gauges Outdoors Best Rated, High Precision Electronic Remote Rain Collector, Freeze Proof Automatic Rain Measure Gauge for Yard

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Rainfall monitoring and programmable alarms---This wireless digital rain gauge allows you to keep updated on the precipitation outside your home. By tracking the rainfall, you will always know the best time to water. Programmable rain alarm also can help you identify flood conditions. Allowing you to predict potential dangerous driving conditions or floods.
•Self-Emptying Rain gauge for Maintenance-free operation---The wireless rain gauge outdoor is self-emptying and easy to install, simply connect outdoor sensor with Indoor host and then start measuring Rainfall data automatically.
•Visual Reading digital rain gauge---This precise digital rain gauges outdoors best rated provides 8 different rainfall measurement: now,1hour,24hours,today,7days,month,year and total. Numeric measurements are monitored on a digital indoor display console and include historical data and cylindrical rainfall graph. It provides visual readout of temperature and rainfall.
•Multi Function Rain Gauge weather station---In addition to rainfall monitoring, this digital rain gauge can also provide real-time indoor and outdoor temperatures, WWVB Radio control time function. What’s more, dual alarm clock with snooze function and calendar is practical in your usual life. Functional and stylish, JMBay rain gauge weather station is the perfect decoration for your living room, bedroom, office, greenhouse, tent, and more.
•Blue Backlight For Easy Nighttime Viewing---By pressing the ''Light'' button above the screen of digital rain gauge, you can turn on the soft, blue backlight and it will stay on for 15 seconds, it’s perfect for checking the temperature, time and rainfall at night.If the weather station with rain gauge outdoor does not meet your expectation or any problem with the product, please contact us immediately.

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$48.99

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JMBay

JMBay Rain Gauge Outdoor, Accurate rain gauges Outdoors Best Rated, Tall rain Gauge for Yard with Stake, Decorative rain Measure Gauge for Garden, Deck, Lawn with Large Numbers, Adjustable Height

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Fashionable and Stable Design】The rain gauge is made of metal stakes, rust-proof and upright. The upgraded rain gauge has two feet ground plug, which can make the rain gauge more stable and will not be affected by high wind. The rain gauge can help you know how much water your plants are watering or how much rain has fallen in your area. It can also be used as a decoration for courtyard, lawn and garden.
•【Clearer and Easier to Read】The scale on the rain gauge tube is upgraded to large font, which is more accurate, clearer and easier to read. In addition, our rain gauge adds colored metal strips (patented design) at the rear of the tube to make the water in the rain gauge blue, effectively avoiding the problem of unclear water level and scale caused by reflection or transparency. These two designs can make the rain gauge easier to read.
•【Adjustable Height】This rain gauge outdoors best rated adopts a three-section design, and the overall height reaches 29 inches; You can also remove the middle section and adjust it to a height of 19 inches to meet your different needs. The height of 29inch is higher than other glass rain gauges on the market, so it is not easy to be covered by flowers and grass, and there is no need to squat down to read.
•【Easy to Install and Use】Just connect the three pieces of metal to complete the installation of rain guage for yard, no specialized skills are required. Sturdy rain gauge outdoor that will easily insert into the ground with self leveling foot step. The rain gauge tube inside is easy to take out, which is convenient to check the collected rainwater and empty the rain gauge replacement tube, so as to prepare for the next rainfall. The operation is simple and will not be dirty.
•【Durable Rain Gauge Tube】The tube of the rain gauge is made of high-quality thick transparent plastic, which is clear and textured. Compared with the glass rain gauge tube, the transparent high-quality thick plastic tube will not easy to freeze crack, not easy to break, and won't be cut.There is no need to worry about freezing cracking in the wintter or accidentally breaking when emptying rainwater.The frame of the rain gauge is made of pure metal, which is durable and will not fade or deform.

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$12.99

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JMBay

Wireless Rain Gauge Outdoor with Thermometer, High Accurate Digital Rain Gauges Outdoors Best Rated, Electronic Self-Emptying Remote Rain Collector, Freeze Proof Automatic Rain Measure Gauge for Yard

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Rainfall Monitoring and Programmable Alarms --- This wireless digital rain gauge allows you to keep updated on the precipitation outside your home. By tracking the rainfall, you will always know the best time to water. Programmable rain alarm also can help you identify flood conditions. Allowing you to predict potential dangerous driving conditions or floods.
•Self-Emptying Rain Gauge for Maintenance-free Operation --- The wireless rain gauge outdoor is self-emptying and easy to install, simply connect outdoor sensor with indoor main unit and then start measuring Rainfall data automatically.
•Visual Reading Digital Rain Gauge --- This precise digital rain gauges outdoors best rated provides 8 different rainfall measurement: now,1hour,24hours,today,7days,month,year and total. Numeric measurements are monitored on a digital indoor display console and include historical data and cylindrical rainfall graph. It provides visual readout of temperature and rainfall.
•Multi Function Rain Gauge Weather Station --- In addition to rainfall monitoring, this digital rain gauge can also provide real-time indoor and outdoor temperatures, WWVB Radio control time function. What’s more, dual alarm clock with snooze function and calendar is practical in your usual life. Functional and stylish, JMBay rain gauge weather station is the perfect decoration for your living room, bedroom, office, greenhouse, tent, and more.
•Blue Backlight For Easy Nighttime Viewing --- By pressing the ''Light'' button above the screen of electronic rain gauge outdoor, you can turn on the soft, blue backlight and it will stay on for 15 seconds, it’s perfect for checking the temperature, time and rainfall at night. If the weather station with rain gauge outdoor does not meet your expectation or any problem with the product, please contact us immediately.

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$45.99

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World's Coolest Rain Gauge Company

WCRG Copper Rain Gauge for Yard, Freestanding Steel Base - Outdoor Sprinkler Gauges, Shatterproof, Winter-Safe, Accurate, Decorative - The Original Floating Rain Gauge, USA Assembled & Designed

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•The Original Floating Rain Gauge: Forget ordinary—our outdoor rain gauge is clever and truly one-of-a-kind. Watch the floating tube rise with the rain—engaging, fun, and undeniably cool!
•Freestanding Steel Base: This yard rain gauge features a stable powder-coated steel base that can be placed on surfaces at least 6 inches wide, such as tables, benches, low walls, or solid ground, for flexible outdoor placement.
•Solid Copper Finish: Built with solid copper, a shatterproof polycarbonate floating tube, and a rust-resistant steel mount, this decorative rain gauge ages beautifully with a natural patina that enhances your outdoor decor.
•Accurate, Easy-to-Read Measurements: This water gauge for rain features a floating tube with large numbers and measures up to 5.5 inches (140 mm) of rainfall in both inches and millimeters for quick and accurate tracking.
•Leak-Proof & Winter-Safe: This garden rain gauge is designed to withstand freezing temperatures without cracking or breaking, ensuring year-round reliability through changing seasons and harsh conditions.
•American Craftsmanship: Built in the USA with carefully selected domestic and imported components for superior quality and reliability.

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$61.95

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AcuRite

AcuRite Iris (5-in-1) Weather Sensor with Rain Gauge, Wind Speed, Wind Direction, Temperature and Humidity (06004M)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•High-precision 5-in-1 wireless weather sensor accurately measures the temperature, humidity, wind speed, wind direction and rain
•Sensor data is transmitted every 36 seconds using 433 MHz wireless signal up to 330 foot (100 meter) range
•Requires 4 AA alkaline or lithium batteries (Batteries not included)
•Compatible with any AcuRite 5-in-1 weather station display (sold separately; full list below)

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$86.39

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BIUWING

Wireless Rain Gauge and Weather Station, Digital Rain Gauge Outdoor Home Weather Stations with Thermometer, Hygrometer, Atomic Clock, Forecast and Barometer, Weather Station with Rain Gauges

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Weather Station with Rain Gauge -- This multifunction weather station includes a self-emptying and maintenance free rain gauge outdoor, which make it unique from other weather stations. This device allows for accurate measurement of rainfall, keeping you informed about latest precipitation levels around your home. Monitoring rainfall enables optimal watering schedules and helps identify potential flood and unsafe driving conditions.
•Multi-functional Weather Station --- This home weather station provides extensive informations,including indoor & outdoor temperature and humidity, air pressure and history, rainfall, moon phase,weather forecast and trend, outdoor index and more. In addition,it equiped a dual alarm clock with snooze function and calendar for practical daily use.This weather station is a perfect decorative addition to your living room, bedroom, greenhouse,tent and so on.
•7.5" Wide LCD screen and Power Saving Control --- The weather station with digital rain gauge equiped with an advanced LCD screen,7.5" colorful display and super wide range of viewing angles, ensuring clear visibility from any perspective When powered by the batteries (not included), the backlight will automatically turn off after 10 seconds to conserve power. When connected to the power adapter, the backlight can remain on and be adjusted to three different levels of brightness (High-Low-Off).
•Home Weather Station Atomic Clock & WWVB Function --- The outdoor Wireless Rain Gauge and Weather Station features with WWVB (PST, MST, CST, EST) and an auto DST function. It can automatically calibrates daily to provide easy access to accurate clock and date information. If the WWVB signal around your house is weak, you also have the option to set it manually.
•Weather Stations With Multiple Channels --- The digital rain gauge and weather station is featured with 3 remote thermometer & hygrometer sensor channels, allowing for the detection of multiple locations such as storage rooms, wine cellars, vegetable sheds, etc. (Please note that the package includes only 1 sensor.) If the weather gauges does not meet your expectations or if you encounter any issues with the product, please contact us immediately.

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$59.99

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Asenron

Weather Station with Rain Gauge, Home Weather Stations Wireless Indoor Outdoor with Rain Gauge, Thermometer, Barometric Pressure, Humidity Monitor, Atomic Clock, Digital Weather Forecast and Alerts

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Weather Station with Rain Gauge --- This multi-function weather station includes a self-emptying and maintenance-free wireless rain gauge, setting it apart from other weather stations. This feature allows for accurate measurement of rainfall, keeping you informed about precipitation levels around your home. Monitoring rainfall enables optimal watering schedules and helps identify potential flood and hazardous driving conditions.
•Multi-functional and Stylish Weather Station --- This home weather station provides extensive information, including indoor/outdoor temperature and humidity, air pressure history, rainfall measurement, moon phase display, weather forecast and trend tracking, outdoor index monitoring, and more. Additionally, it features a dual alarm clock with snooze function and calendar for practical everyday use.
•Wide Range of LCD screen and Eco-Friendly Power Control --- The weather station wireless features an advanced LCD screen with a 7.5" colorful display and super wide range of viewing angles, ensuring clear visibility from any perspective, even for the elderly. When connected to the power adapter,the backlight can be adjusted to three different levels of brightness (High-Low-Off) to conserve power.
•Atomic home Weather Station Clock with WWVB Function --- The outdoor weather station with digital rain gauge features with WWVB (PST, MST, CST, EST) and an auto DST function. It automatically calibrates daily to provide easy access to accurate clock and date information. If the WWVB signal around your house is weak, you also have the option to set it manually.
•Wireless Weather Stations with Multiple Channels --- The wireless weather station is equipped with 3 remote channels, allowing for the detection of multiple locations such as baby rooms, storage rooms, wine cellars, vegetable sheds etc. Please note that the package includes only 1 sensor. If the weather gauges does not meet your expectations or if you encounter any issues with it, please don't hesitate to reach out to us. At asenron, customer 100% satisfaction is our top priority.

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$53.99

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AcuRite

AcuRite Weather Station Rain Gauge, Lightning Detector, Color Display

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Color Weather Station: Provides lightning strike counts, rainfall measurements, outdoor temperature, outdoor humidity, heat index, dew point, barometric pressure, time, and date
•Lightning Strike Alerts and Counter: Provides an audible alarm and warning light when lightning is detected within 25 miles and displays a running total of strikes, plus weekly and monthly totals
•Measures Rainfall with Self-Emptying Rain Gauge: Wirelessly relays rainfall measurements from 100 feet (30 meters) away and empties itself to keep you dry and informed
•Historical Rainfall Records: Weather station display provides rainfall records for previous 48 hours, a 7-day total, month, year, and the previous year
•Hyperlocal Forecast: Self-calibrating technology combines barometric pressure and elevation data to provide a forecast 12 hours from your current conditions
•High and Low Records: Relays highs and lows for outdoor temperature, outdoor humidity, barometric pressure, lightning strikes, and rainfall that reset automatically every day at midnight
•Programmable Weather Alarms: Pick custom values for outdoor temperature, outdoor humidity, lightning strikes, and rainfall and receive audible beeps and visible flashes when measurements meet your threshold
•Named Best Weather Station to Track Storms: With its ability to provide an estimated distance to a storm front, this weather station was named Best Weather Station to Track Storms by Better Homes and Gardens
•Company Based in Lake Geneva, WI, USA, since 1943 and known for superior, long-lasting quality products and USA-based customer service. Ranked as a top weather station brand by USA Today, Better Homes and Gardens, Bob Vila, and other news outlets

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$69.99

$86.39

-19%

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AcuRite

AcuRite 01089M Rain Gauge with Thermometer & Humidity

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Self-emptying rain collector measures rainfall in your backyard and wirelessly transmits readings to an indoor digital display (100-foot; 30 meter range)
•Wireless all-weather temperature and humidity sensor measures outdoor conditions with precision and accuracy (330-foot; 100-meter range)
•Rainfall totals for current day, previous day, current week, month, year and previous year (inches or millimeters)
•Oncoming Storm alert, plus programmable rain alarm to warn when Flood conditions may be present or when to turn off the sprinklers
•Other features include intelli-time clock, indoor temperature and humidity with all-time high and low records plus timestamp

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$56.58

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Atlantic

Atlantic Water Gardens Tank Gauge for Rain Water Harvesting Systems

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Monitors water level of any storage system
•Easy-to-read dial face with empty and full indicators
•Quick and easy to install, suitable for all new and existing tanks
•Can be calibrated for holding systems up to 8' deep

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$53.99

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