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

55°F

13°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Last update 14 Oct 5:52 am EDT
Extended Forecast for

South Lancaster MA

  • Today

    Today: A slight chance of showers after 2pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 73. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 73 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Northwest wind 6 to 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 3 to 8 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 5am. Increasing clouds, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Partly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers. High near 64. Southeast wind around 7 mph. Chance of precipitation is 100%.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 37. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 31 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 3 to 6 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. West wind 6 to 8 mph.

    High: 55 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers after 2pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 73. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 45. Northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 61. North wind 3 to 8 mph.
Thursday Night
Showers likely, mainly after 5am. Increasing clouds, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 64. Southeast wind around 7 mph. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 37. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 3 to 6 mph.
Sunday
Sunny, with a high near 55. West wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 34. Calm wind.
Monday
Sunny, with a high near 62. Light southwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 66. West wind 3 to 6 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:
4:17 am EDT Oct 14, 2026
Forecast Valid:
5am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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