---
product_id: 115607182
title: "AcuRite 00638A2 Wireless Weather Station with Wind Sensor"
brand: "acurite"
price: "$21.57"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/115607182-acurite-00638a2-wireless-weather-station-with-wind-sensor
store_origin: US
region: United States of America
---

# Enhanced 433 MHz Signal Penetration Precision Thermometer & Hygrometer Integrated Wind Sensor AcuRite 00638A2 Wireless Weather Station with Wind Sensor

**Brand:** acurite
**Price:** $21.57
**Availability:** ❌ Out of Stock

## Summary

> 🌦️ Own Your Weather, Own Your Day!

## Quick Answers

- **What is this?** AcuRite 00638A2 Wireless Weather Station with Wind Sensor by acurite
- **How much does it cost?** $21.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/115607182-acurite-00638a2-wireless-weather-station-with-wind-sensor)

## Best For

- acurite enthusiasts

## Why This Product

- Trusted acurite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Timekeeping:** Atomic clock syncs automatically—never worry about DST or manual adjustments again.
- • **Crystal-Clear LCD Display:** Easy-to-read interface keeps you informed at a glance, day or night.
- • **Built to Brave the Elements:** Durable, weather-resistant design ensures reliable performance come rain, wind, or shine.
- • **Hyper-Accurate Local Forecasting:** Patented self-calibrating tech delivers real-time weather insights tailored to your backyard.
- • **Strong Signal, Stronger Connection:** Enhanced 433 MHz frequency guarantees uninterrupted data transmission even through obstacles.

## Overview

The AcuRite00638A2 Wireless Weather Station with Wind Sensor combines patented self-calibrating forecasting and atomic clock precision to provide hyper-local, real-time weather updates. Featuring a durable, weather-resistant build and enhanced 433 MHz signal penetration, it ensures reliable, accurate data transmission. Its easy-to-read LCD display and integrated thermometer, hygrometer, barometer, and wind sensor make it the ultimate tool for professionals who demand precision and convenience in monitoring their environment.

## Description

00638A2 - Chaney / AcuRite. The AcuRite Digital Weather Center uses patented Self-Calibrating Technology to provide your 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 bold, easy to read LCD screen includes indoor / outdoor temperature and humidity with daily high /low information, heat index, wind speed / chill, multi-variable history chart, moon phase, atomic clock and calendar. Atomic clock and calendar are radio-controlled to maintain the correct time and date with split-second precision, and automatically adjust for daylight saving time (DST). Display stands upright for tabletop use or is wall-mountable. The wireless outdoor sensor features 3 different technologies in one easy-to-mount unit: thermometer, hygrometer, wind speed anemometer. One-year limited warranty.

## Features

- Patented Self-Calibrating Forecasting pulls data from a sensor in your backyard to give you the most accurate forecast for your exact location
- Atomic clock updates time for consistent accuracy and no manual setting ever for DST
- Easy-to-read LCD display
- Durable, weather resistant construction
- Strong signal penetration (enhanced 433 MHz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AcuRite |
| Model Number | 00638A2 |
| Colour | Black |
| Product Dimensions | 25.1 x 17.48 x 31.12 cm; 771.11 g |
| Material | Plastic |
| Special Features | Thermometer, Hygrometer, Barometer |
| Item Weight | 771 g |

## Product Details

- **Brand:** AcuRite
- **Recommended uses for product:** Location
- **Specific uses for product:** Humidity
- **Power source:** Battery Powered
- **Special feature:** Thermometer, Hygrometer, Barometer
- **Material:** Plastic
- **Connectivity technology:** 433 MHz, Wi-Fi
- **Number of batteries:** 7 AA batteries required.
- **Style:** Modern
- **Colour:** Black

## Images

![AcuRite 00638A2 Wireless Weather Station with Wind Sensor - Image 1](https://m.media-amazon.com/images/I/710np7+Y1rL.jpg)
![AcuRite 00638A2 Wireless Weather Station with Wind Sensor - Image 2](https://m.media-amazon.com/images/I/71JppNv9k+S.jpg)
![AcuRite 00638A2 Wireless Weather Station with Wind Sensor - Image 3](https://m.media-amazon.com/images/I/710q8VQ5N7S.jpg)

## Questions & Answers

**Q: What is the maximum wind speed that the anemometer can handle**
A: Brandon.  I've had this device for 2 years now.  I live in an area where wind gusts can exceed 65mph.  AcuRite does not measure momentary wind gusts, but rather the average wind speed at any given time.  I was disappointed to learn that this device cannot measure wind velocity gusts. So, if you're looking for a device to measure individual wind gusts, the AcuRite is not going to work for you.  As for maximum wind speed (by average), I'm sure this device can reach high double digits-- as an average.  Hope this helps.  LT

**Q: Can you scroll to previous readings for the day, display the highest and lowest for the day with the time? Other historical data?**
A: No, you can see the min/max values for the day but it does not show the time.  It shows the average value for -12, -6, -3--2,-1 on a graph for temp,wind, or pressure.There's an internet reporting add on you can get for $30 that sends data to weather underground .  Then you can see historical for years and years back on any type of data. I plan to buy that, but have not yet

**Q: I am thinking about buying acurite 00638a2.  the pic doesn't show if there is a hole on the bottom to mount on a rod or dowling.  is there a hole?**
A: Hello Glen,
You are able to mount the 3-in-1 sensor that way. We recommend using a 3/4 inch schedule 40 PVC pipe or a steel pole with an outer diameter of one inch. A mounting bracket is also included that you could attach to a surface such as a fence post instead. 
If you have further questions, please reach out to our support team via live chat or email request on the AcuRite Support website.

Have a phenomenal day!
Haylee
AcuRite Support Team

**Q: Display doesn't id outside temp/wind.  display sensor bars are ok.  wait 14 days for learning mode to complete? or is the display not wking correctly?**
A: Hello Richard,
We apologize that you are experiencing this issue but we would be happy to assist! Please make sure that you are using standard alkaline batteries from a high-quality brand in both the display unit and the outdoor sensor, then perform the following reset. Please follow the steps carefully as the order is crucial to the success of the reset.
Hard Reset:
1. Bring both the sensor and display units together and power down by removing all batteries from each and/or removing the power cord.
2. Change the A-B-C switch on both units to a new, matching channel. 
3. Reinstall the batteries in the outdoor sensor.
4. Reinstall batteries and/or power cord into the display unit.
5. Let the units sit within a couple of feet of each other for approximately 5 minutes or until you see a solid sensor signal.
If the issue persists, please reach out to our support team via live chat or email request on the AcuRite Support website.

Have a gorgeous day!
Haylee
AcuRite Support Team

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*