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.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 29.35 in (993.9 mb)
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Last update 15 Jan 4:48 am EST
Extended Forecast for

South Ashburnham MA

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a low around 35. Light south wind. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 45. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 2am. Mostly cloudy, with a low around 15. West wind 10 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values as low as zero. West wind 10 to 17 mph, with gusts as high as 39 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 21. Southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 36. South wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Southwest wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 2pm. Partly sunny, with a high near 33. Southwest wind around 7 mph. Chance of precipitation is 40%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 2am. Mostly cloudy, with a low around 17. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a low around 35. Light south wind. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 45. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers before 2am. Mostly cloudy, with a low around 15. West wind 10 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 28. Wind chill values as low as zero. West wind 10 to 17 mph, with gusts as high as 39 mph.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 21. Southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 36. South wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy, with a low around 25. Southwest wind around 6 mph.
Sunday
A chance of snow after 2pm. Partly sunny, with a high near 33. Southwest wind around 7 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow before 2am. Mostly cloudy, with a low around 17. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.
M.L.King Day
Mostly sunny, with a high near 28. Southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 19. West wind 10 to 14 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 5. West wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 19. West wind 10 to 13 mph, with gusts as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Ashburnham MA
 42.58°N 71.92°W (Elev. 899 ft)
Last Update:
2:24 am EST Jan 15, 2026
Forecast Valid:
5am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation