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

59°F

15°C

Humidity 78%
Wind Speed Calm
Barometer 30.21 in (1022.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 Jun 7:52 am EDT
Extended Forecast for

Ayer MASimilar City Names

  • Today

    Today: Partly sunny, with a high near 73. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Light southeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 74 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 11pm and 1am. Cloudy, with a low around 62. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 9pm. Partly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers after 2pm. Mostly sunny and hot, with a high near 90. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Partly cloudy, with a low around 63. West wind around 7 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. West wind 6 to 9 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 55. Light southeast wind.
Tuesday
Mostly cloudy, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Showers likely, mainly between 11pm and 1am. Cloudy, with a low around 62. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers before 9pm. Partly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 20%.
Juneteenth
A chance of showers after 2pm. Mostly sunny and hot, with a high near 90. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 11pm. Partly cloudy, with a low around 63. West wind around 7 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81. West wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 57. West wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 81. Northwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 62. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 87. West wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MASimilar City Names
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
4:45 am EDT Jun 16, 2025
Forecast Valid:
8am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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