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

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in (1015.1 mb)
Dewpoint 64°F (18°C)
Visibility 1.00 mi
Last update 28 Jun 3:52 am EDT
Extended Forecast for

3 Miles NNW Boxborough MA

  • Today

    Today: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 3pm. Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. West wind 6 to 8 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. Southwest wind around 6 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind 5 to 8 mph.

    High: 100 °F

    Hot

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Light and variable wind.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 60. Calm wind.
Monday
Mostly sunny, with a high near 86. Light and variable wind.
Monday Night
Partly cloudy, with a low around 63. Light and variable wind.
Tuesday
A slight chance of showers after 3pm. Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Sunny and hot, with a high near 96. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 74. Southwest wind around 6 mph.
Thursday
Sunny and hot, with a high near 100. West wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 76. Light west wind.
Friday
Sunny and hot, with a high near 98. West wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 71. Light north wind.
Independence Day
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 92. North wind 3 to 6 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Boxborough MA
 42.53°N 71.54°W (Elev. 384 ft)
Last Update:
2:29 am EDT Jun 28, 2026
Forecast Valid:
4am EDT Jun 28, 2026-6pm EDT Jul 4, 2026
 
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