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.

Fair

20°F

-7°C

Humidity 96%
Wind Speed Calm
Barometer 30.02 in (1017.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 3 Dec 8:52 pm EST
Extended Forecast for

Ayer MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Light southwest wind.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly between 10am and 4pm. Partly sunny, with a high near 37. Light west wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 3. Wind chill values as low as -5. Northwest wind 5 to 15 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 24. Wind chill values as low as -4. Calm wind becoming southwest around 6 mph.

    High: 24 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 20%.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers, mainly between 8am and 3pm. Mostly cloudy, with a high near 34. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Calm wind becoming west around 5 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Calm wind becoming northwest around 5 mph after midnight.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Light southwest wind.
Thursday
A chance of snow showers, mainly between 10am and 4pm. Partly sunny, with a high near 37. Light west wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 3. Wind chill values as low as -5. Northwest wind 5 to 15 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 24. Wind chill values as low as -4. Calm wind becoming southwest around 6 mph.
Friday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of snow showers, mainly between 8am and 3pm. Mostly cloudy, with a high near 34. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 18. Calm wind.
Sunday
Partly sunny, with a high near 38. Calm wind becoming west around 5 mph.
Sunday Night
Partly cloudy, with a low around 12. Calm wind becoming northwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 24. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 5. Light west wind.
Tuesday
Mostly sunny, with a high near 29. Southwest wind 3 to 6 mph.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 36. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
3:27 pm EST Dec 3, 2025
Forecast Valid:
9pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation