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AcuRite 01540M

AcuRite 01540M

AcuRite Iris Wi-Fi Color Weather Station w/ Weather Underground
Model: 01540M
SAVE 32%
List Price: $249.99
Sale Price: $167.95
In Stock - Expected To Ship On or before Monday, 04/03/2023
See Cart for Delivery Date & Shipping Options
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The AcuRite 01540M PRO+ Complete Wireless Color Weather Station uses patented Self-Calibrating Technology to provide a personal forecast of 12 to 24-hour weather conditions. Self-Calibrating Forecasting is generated from weather data measured by a sensor in your yard - giving you the most accurate forecast available for your exact location. The LCD color display includes indoor/outdoor temperature and humidity, feels like temperature, heat index, dew point, barometric pressure, wind speed/direction and more. Concerned when weather conditions fall below or rise above a pre-defined range? The AcuRite 01540M display has got you covered with programmable audible alarms that may be set for many measurable conditions.

The AcuRite 01540M may be used as a stand-alone weather station or you may connect the LCD color display via a Wi-Fi router (router not included) to wirelessly transmit your weather data to Weather Underground. Weather Underground is one of the most popular weather networks in the world! No wires or confusing software required.

The outdoor PRO+ Integrated Multi-Sensor is completely wireless and contains a self-emptying rain collector for measuring rainfall, temperature/humidity sensor, anemometer and wind vane. The anemometer measures wind speed and the wind vane measures wind direction. The PRO+ Integrated Multi-Sensor is battery powered and features dual solar panels for running an internal aspirating fan. The internal fan will assist in drawing ambient air through to reduce the heating effects of solar radiation, resulting in a more accurate air temperature measurement. The patent-pending wireless outdoor sensor features five different technologies in one easy-to-mount unit.


Note: We do carry magnetic compasses to help you orient your anemometer to true north. Those can be located under the "Accessories" tab. For more information on set up, please visit the anemometer page on our WeatherShack education center.

  • Manual set time/date
  • Hour/minute and month/day display
  • LCD color display
  • The enhanced Wi-Fi connectable option enables weather data to be wirelessly transmitted to Weather Underground
  • Indoor/outdoor temperature (F or C) with trend indicator
  • Indoor/outdoor humidity (%RH) with trend indicator
  • Wind speed: current, peak, and average (mph, kph or knots)
  • Wind direction
  • Measures rain precipitation & rainfall history (inches or millimeters)
  • Self-emptying (tipping bucket) rain gauge with debris screen
  • Current barometric pressure with trend indicator
  • Heat index, wind chill and dew point
  • Current moon phase
  • Weather records: highs/lows for today, week, month and year, including time and date of occurrence
  • 12 to 24 hour weather forecast icon
  • Patented Self-Calibrating Forecasting pulls data from a sensor in your backyard to give you the most accurate forecast for your exact location
  • Programmable weather alerts: outdoor temperature, humidity, wind speed and rainfall
  • Comfort indicator for indoor humidity
  • Indicator for wireless sensor signal strength
  • Illuminated color display with three different backlight settings (High/Medium/Low). When display is powered with the included AC adapter, the backlight can be configured to remain on continuously. When powered by batteries, the backlight will remain on momentarily for 10 seconds when the LIGHT button is pressed. Auto-dim selectable
  • Tabletop or wall-mountable design
  • Easy to use and sets up in minutes
  • Sensor based forecasting data
  • 5 features built into one sensor: temperature, humidity, wind speed, wind direction & rainfall
  • Dual solar-powered fan aspirated solar radiation shield
  • Durable, weather resistant construction
  • Wireless technology transmits data through walls & long distances
  • Strong signal penetration (enhanced 433 MHz)
  • Includes: Color LCD Display, 5-in-1 wireless sensor, mounting bracket, debris filter, tabletop stand, mounting hardware and AC power adapter
  • The 5-in-1 outdoor sensor can be mounted to any horizontal or vertical flat surface with the included mounting arm.  Alternatively, the sensor can be mounted on a 3/4” pole or PVC pipe
  • Limited one (1) year manufacturer warranty



  • Indoor Temperature range: 32 to 122°F (0 to 50°C)
  • Outdoor Temperature range: –40 to 158°F (-40 to 70°C)
  • Temperature resolution: 0.2°F (0.1°C)
  • Temperature accuracy: up to 2F
  • Indoor/Outdoor Humidity range: 1% to 99%
  • Humidity resolution: 1%
  • Humidity accuracy: ±5%
  • Wind speed range: 0 to 99 mph (0 to 159 kph)
  • Wind speed resolution: 1 mph (0.45 m/s)
  • Wind speed accuracy: up to 5 mph
  • Wind direction range: 0° to 359° (Degrees)
  • Wind direction graphical resolution: 22.5°
  • Rainfall range: 0 to 99.99 inches
  • Rainfall range accuracy: 0.05" per inch
  • Wind Speed measurement interval: 18 seconds
  • Wind Direction measurement interval: 36 seconds
  • Outdoor Temperature & Humidity measurement interval: 36 seconds
  • Indoor Temperature & Humidity measurement interval: 60 seconds
  • Power requirements (display): AC Adapter, 3 AAA alkaline batteries for backup
  • Power requirements (5-in-1 sensor): 4 AA alkaline batteries*
  • Transmission frequency band: 433 MHz
  • Transmission range: up to 330 feet open air

*Lithium batteries recommended for temperatures below -4F/-20C

  • Weather Underground account
  • 2.4 GHz broadband Internet service
  • Router with 802.11.b/g/n wireless Wi-Fi
  • Display: 5.5" x 7.6" x 0.6" (140mm x 193mm x 15mm)
  • 5-in-1 PRO+ Weather Sensor: 10.8" x 5.6" x 13.8" (274mm x 142mm x 351mm)



Average Customer Rating 4.4 4.5 stars (based on 13 reviews)

Displaying reviews 1-10 of 13
By Walter
From Mexico, MO
5 stars Weather station number 3.
Just had my 3rd weather station like this installed today. It was unfortunate that I missed a 7 inch rainfall before getting my newest station mounted. Ready to go now though ready for whatever occurs. I love the ease of using this station and it's accuracy. I'm 77 years old and love the weather.
By Eddie
From Lenoir, NC
4 stars Love this station.
Wish it had a feels like outdoor temp mode but otherwise awesome
By Todd
From Carlsbad, NM
2 stars Not So Great
Very easy to set up, but the accuracy of the outdoor temperature is way off. I get a consistent 10 degree difference between this unit and multiple other weather sources. My previous Acurite system was much more accurate than this one.
By Nelson
From Brenham, TX
5 stars The Weather Station is excellent
I've had a AcuRite weather Station at my old residents for years and left it behind for the resident.
By John
From Grants Pa, OR
3 stars Confusing Instructions
Instructions say to place in an open space facing South so as to orient the wind vane and capture sunlight to power the solar panels. Other instructions say to keep temperature sender out of direct sunlight. What is the correct answer?
By Robert
From Salida, CO
4 stars Dreams were dashed
This is a great product and its use entirely depends on the user. (That's me) Follow the instructions, but still. I hoped for an internet interface that would allow me to monitor the readings remotely, especially inside temperature. Well, the others, too, but I wanted to know the condition of my household from afar. NO, it is set up to be a local weather reporting station for others, not me. BTW, I love the feature of dimming the screen for night, but would like to determine the hours myself.
By Robert
From Coeur d'Alene, ID
5 stars Great Weather Station
Setup was easy and straight forward. Connected to Weather Underground without a hitch. Highly recommended.
By Alan
From Easley, SC
5 stars Good choice for me.
I bought this as a reasonable way to start tracking the weather at my house. I particularly like that I can see my observations at Weather Underground.
By Byron
From Wichita Falls, TX
5 stars weather station easy set up
this is my second one and moved up to color screen, easy to set up all i need to do is find south and attach mount. put in battery's ops checked good
By Joe
From Franklinville, NY
5 stars Happy with product
Works as advertised. Had to reboot system once in order to get a connection to my wifi.


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