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

85°F

29°C

Humidity 36%
Wind Speed SW 8 mph
Barometer 30.26 in (1024.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 5 Oct 2:52 pm EDT
Extended Forecast for

Lunenburg MA

  • Tonight

    Tonight: Clear, with a low around 53. South wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Light southwest wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 56. Southwest wind 7 to 9 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers, mainly before 2pm. High near 66. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 7pm. Mostly clear, with a low around 40. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North wind around 7 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 53. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 52. Light southwest wind.
Tuesday
Mostly sunny, with a high near 79. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 56. Southwest wind 7 to 9 mph. Chance of precipitation is 70%.
Wednesday
Showers, mainly before 2pm. High near 66. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers before 7pm. Mostly clear, with a low around 40. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 59. North wind around 7 mph.
Thursday Night
Clear, with a low around 34. Calm wind.
Friday
Sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 41. Light southwest wind.
Saturday
Mostly sunny, with a high near 68. North wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 43. Light north wind.
Sunday
Mostly sunny, with a high near 65. Northeast wind around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MA
 42.6°N 71.73°W (Elev. 541 ft)
Last Update:
2:38 pm EDT Oct 5, 2025
Forecast Valid:
3pm EDT Oct 5, 2025-6pm EDT Oct 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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