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

51°F

11°C

Humidity 96%
Wind Speed Calm
Barometer 30.25 in (1024.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 5 Oct 3:52 am EDT
Extended Forecast for

South Lancaster MA

  • Today

    Today: Sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. Calm wind.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Southwest wind around 6 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 56. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 1pm. High near 68. West wind around 8 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. North wind around 7 mph.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Light and variable wind.
Tonight
Clear, with a low around 56. Calm wind.
Monday
Sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 56. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Showers, mainly after 1am. Low around 56. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 1pm. High near 68. West wind around 8 mph becoming north in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 40. North wind around 6 mph.
Thursday
Sunny, with a high near 60. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 36. Light and variable wind.
Friday
Sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 44. Light southwest wind.
Saturday
Mostly sunny, with a high near 69. West wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Lancaster MA
 42.44°N 71.68°W (Elev. 249 ft)
Last Update:
12:59 am EDT Oct 5, 2025
Forecast Valid:
4am EDT Oct 5, 2025-6pm EDT Oct 11, 2025
 
Forecast Discussion
 
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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