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.

Overcast

55°F

13°C

Humidity 93%
Wind Speed Calm
Barometer 29.79 in (1008.9 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 14 May 10:52 am EDT
Extended Forecast for

Princeton MA

  • Today

    Today: Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 56. Southeast wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Heavy Rain

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 46. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely before 2pm, then a slight chance of showers after 3pm. Cloudy, with a high near 50. Northeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind becoming west around 6 mph after midnight.

    Low: 45 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 72. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 56. Southeast wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers, mainly before 4am. Low around 46. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely before 2pm, then a slight chance of showers after 3pm. Cloudy, with a high near 50. Northeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind becoming west around 6 mph after midnight.
Saturday
Sunny, with a high near 72. West wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 55. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 77. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 52. Northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 83. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 60. West wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 81. West wind 6 to 10 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Princeton MA
 42.45°N 71.89°W (Elev. 1050 ft)
Last Update:
9:56 am EDT May 14, 2026
Forecast Valid:
11am EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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