National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Overcast

25°F

-4°C

Humidity 55%
Wind Speed Calm
Barometer 30.08 in (1019.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 3 Feb 8:52 pm EST
Extended Forecast for

Ayer MA

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29. Northwest wind 5 to 8 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Calm wind becoming northwest around 6 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. Calm wind becoming south around 5 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 10. Light and variable wind. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 21. Northwest wind 6 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. Northwest wind 9 to 11 mph, with gusts as high as 30 mph.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Calm wind.
Wednesday
Sunny, with a high near 29. Northwest wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 6. Calm wind.
Thursday
Mostly sunny, with a high near 29. Calm wind becoming northwest around 6 mph.
Thursday Night
Partly cloudy, with a low around 2. Calm wind.
Friday
Mostly sunny, with a high near 28. Calm wind becoming south around 5 mph.
Friday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 10. Light and variable wind. Chance of precipitation is 60%.
Saturday
A chance of snow. Partly sunny, with a high near 21. Northwest wind 6 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around -3. Northwest wind 9 to 11 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 14. Northwest wind around 10 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around -2. Northwest wind around 7 mph.
Monday
Sunny, with a high near 20. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 3. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 28. Northwest wind around 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
6:43 pm EST Feb 3, 2026
Forecast Valid:
9pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation