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

40°F

4°C

Humidity 89%
Wind Speed N 7 mph
Barometer 29.96 in (1014.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Oct 12:52 am EDT
Extended Forecast for

Lancaster MA

  • Overnight

    Overnight: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 52. South wind around 7 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 65. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 46. West wind around 6 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Southwest wind 6 to 8 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 46. South wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 35. Calm wind.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 65. Calm wind.
Saturday Night
Partly cloudy, with a low around 43. Calm wind.
Sunday
Mostly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 52. South wind around 7 mph. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 65. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. West wind around 6 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 66. Southwest wind 6 to 8 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. South wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 62. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 42. West wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 59. West wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 40. West wind 3 to 5 mph.
Friday
A chance of showers. Partly sunny, with a high near 58. West wind 3 to 7 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster MA
 42.44°N 71.68°W (Elev. 249 ft)
Last Update:
2:25 pm EDT Oct 17, 2025
Forecast Valid:
1am EDT Oct 18, 2025-6pm EDT Oct 24, 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