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

8°F

-13°C

Humidity 57%
Wind Speed N 12 mph
Barometer 29.87 in (1012.4 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 1 Feb 8:52 am EST
Extended Forecast for

South Lancaster MA

  • Today

    Today: Mostly cloudy, with a high near 23. Wind chill values as low as -5. North wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Wind chill values as low as -2. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind 6 to 8 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Northwest wind 3 to 6 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Light west wind.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Calm wind becoming west around 6 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6. Light northwest wind.

    Low: 6 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Northwest wind 3 to 6 mph.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 23. Wind chill values as low as -5. North wind 10 to 13 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as -2. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 5. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 32. Light west wind.
Tuesday Night
Mostly clear, with a low around 10. Calm wind.
Wednesday
Mostly sunny, with a high near 29. Calm wind becoming west around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 6. Light northwest wind.
Thursday
Mostly sunny, with a high near 28. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 5. Light west wind.
Friday
Partly sunny, with a high near 28. Southwest wind 3 to 7 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12. West wind around 6 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 20. Northwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Lancaster MA
 42.44°N 71.71°W (Elev. 456 ft)
Last Update:
8:12 am EST Feb 1, 2026
Forecast Valid:
9am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation