National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

43°F

6°C

Humidity 60%
Wind Speed NW 13 G 24 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Oct 6:52 am EDT
Extended Forecast for

Ayer MA

Frost Advisory October 6, 11:00pm until October 7, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Sunny, with a high near 58. Northwest wind around 9 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 33. Light west wind.

    Low: 33 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. West wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. West wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Light west wind.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. West wind 3 to 7 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 58. Northwest wind around 9 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 33. Light west wind.
Wednesday
Sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind around 6 mph.
Thursday
Sunny, with a high near 72. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 47. West wind 3 to 5 mph.
Friday
Sunny, with a high near 66. West wind 5 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 43. Light west wind.
Saturday
Sunny, with a high near 65. West wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 68. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph.
Columbus Day
Partly sunny, with a high near 70. West wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.56°W (Elev. 249 ft)
Last Update:
1:56 am EDT Oct 6, 2026
Forecast Valid:
7am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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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