AcuRite Notos™ (3-in-1) Inaccurate Temperature or Humidity


If your AcuRite Notos™ (3-in-1) Display unit or My AcuRite™ account is showing the incorrect or inaccurate outdoor temperature or outdoor humidity readings from your AcuRite Notos™ (3-in-1) Weather Station, please review the troubleshooting suggestions below.

These steps may also be performed if you are seeing the following error codes:

  • -40 degrees 
  • 158 degrees
  • 1% humidity
  • 99% humidity


If the temperature or humidity is inaccurate, please confirm the following:

  1. Make sure both the display unit and AcuRite Notos™ (3-in-1) sensor are placed away from any heat sources or vents.
  2. Make sure both the display unit and AcuRite Notos™ (3-in-1) sensor are positioned away from moisture sources.
  3. Make sure the AcuRite Notos™ (3-in-1) sensor is mounted at least 5 ft off of the ground.
  4. Confirm the display is showing 4 full bars of signal strength. 


If you still experience the issue, please perform the following hard reset:

AcuRite Notos™ (3-in-1) Reset


If you are still experiencing concerns, please contact our U.S. based support staff by Submitting a Request or by chatting with our Live Agents. If you already have an open ticket with a support agent, please reply to the last email sent. 

Was this article helpful?
11 out of 278 found this helpful