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

83°F

28°C

Humidity 37%
Wind Speed S 9 mph
Barometer 30.24 in (1024.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 8 Aug 2:52 pm EDT
Extended Forecast for

Ayer MA

  • Tonight

    Tonight: Clear, with a low around 57. South wind 3 to 6 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 90. Light south wind.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Light southwest wind.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 57. South wind 3 to 6 mph.
Saturday
Sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 90. Light south wind.
Sunday Night
Partly cloudy, with a low around 65. Calm wind.
Monday
Mostly sunny and hot, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 66. Light southwest wind.
Tuesday
Sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 92. Calm wind becoming southwest 5 to 7 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny and hot, with a high near 90. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. Light west wind.
Friday
Mostly sunny, with a high near 86. Calm wind becoming northwest around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)
Last Update:
2:02 pm EDT Aug 8, 2025
Forecast Valid:
3pm EDT Aug 8, 2025-6pm EDT Aug 15, 2025
 
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Additional Resources

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Chance of Precipitation