Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Fair

41°F

5°C

Humidity 19%
Wind Speed N 9 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Mar 5:52 pm EDT
Extended Forecast for

Ayer MA

  • Tonight

    Tonight: Mostly clear, with a low around 21. North wind around 6 mph becoming calm  in the evening.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind 5 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Light west wind.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. West wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Light southwest wind.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 8am.  Mostly cloudy, with a high near 68. Light south wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 40%.

    High: 68 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 58. Southwest wind around 8 mph.  Chance of precipitation is 40%.

    Low: 58 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 21. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 38. Northwest wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 23. Light west wind.
Sunday
Mostly sunny, with a high near 49. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 35. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 59. West wind 5 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 44. Light southwest wind.
Tuesday
A chance of rain after 8am. Mostly cloudy, with a high near 68. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 58. Southwest wind around 8 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 73. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Northwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 47. North wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Light northeast wind. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41. East wind 6 to 9 mph. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)
4:51 pm EDT Mar 27, 2026
6pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
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