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.

Mostly Cloudy

37°F

3°C

Humidity 50%
Wind Speed Calm
Barometer 30.00 in (1016.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 21 Mar 10:52 pm EDT
Extended Forecast for

Lancaster MA

  • Tonight

    Tonight: A slight chance of rain between midnight and 3am, then a chance of snow. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 8am, then rain. High near 44. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 5am, then a chance of rain and snow. Cloudy, with a low around 32. North wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow showers before 3pm, then a slight chance of rain showers between 3pm and 5pm, then a chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 40. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind becoming west around 5 mph in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Southwest wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between midnight and 3am, then a chance of snow. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 8am, then rain. High near 44. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely before 5am, then a chance of rain and snow. Cloudy, with a low around 32. North wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow showers before 3pm, then a slight chance of rain showers between 3pm and 5pm, then a chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 40. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 45. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 29. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 50. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 29. West wind around 6 mph.
Thursday
A chance of rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 51. South wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 35. Southwest wind around 8 mph. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 46. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 21. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 41. West wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster MA
 42.46°N 71.67°W (Elev. 292 ft)
Last Update:
6:13 pm EDT Mar 21, 2026
Forecast Valid:
11pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation