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.

Rain

42°F

6°C

Humidity 82%
Wind Speed NW 15 G 23 mph
Barometer 29.80 in (1009.3 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 19 Apr 3:52 pm EDT
Extended Forecast for

South Lancaster MA

  • This Afternoon

    This Afternoon: Showers. Patchy fog after 5pm. High near 53. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Showers
    Likely then
    Clear

  • Monday

    Monday: A chance of showers, mainly between 2pm and 3pm. Increasing clouds, with a high near 49. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. North wind around 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 5am. Mostly cloudy, with a low around 34. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. South wind around 7 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Northwest wind 3 to 8 mph.

    High: 62 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers. Patchy fog after 5pm. High near 53. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, mainly between 2pm and 3pm. Increasing clouds, with a high near 49. West wind 5 to 7 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 28. North wind around 5 mph.
Tuesday
Sunny, with a high near 51. Light and variable wind.
Tuesday Night
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 34. South wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 53. South wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Light and variable wind.
Thursday
Partly sunny, with a high near 62. Northwest wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 61. Northwest wind 3 to 6 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 39. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 58. East wind 3 to 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 60.
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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:
1:41 pm EDT Apr 19, 2026
Forecast Valid:
3pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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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