Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55° N Lon: 71.76° W Elev: 348 ft.

Light Rain

44°F

7°C

Humidity 85%
Wind Speed S 8 mph
Barometer 29.80 in (1009.4 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 20 Mar 7:52 pm EDT
Detailed forecast for

Northwest Middlesex County

Tonight
Mostly cloudy. Rain, mainly this evening. Patchy fog after midnight. Lows in the upper 30s. Southwest winds 5 to 10 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 90 percent.
Saturday
Sunny. Patchy fog in the morning. Highs in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Saturday Night
Mostly cloudy. Lows in the lower 30s. Northwest winds around 5 mph, becoming south after midnight.
Sunday
Rain with snow likely. Little or no snow accumulation. Highs around 50. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of precipitation 80 percent.
Sunday Night
Rain. Lows in the lower 30s. North winds around 5 mph. Gusts up to 20 mph after midnight. Chance of rain 80 percent.
Monday
Mostly cloudy with a chance of rain and snow. Highs in the lower 40s. Chance of precipitation 50 percent.
Monday Night
Mostly cloudy. Lows in the mid 20s.
Tuesday
Sunny. Highs in the mid 40s.
Tuesday Night
Mostly cloudy. Lows in the upper 20s.
Wednesday
Partly sunny with a chance of snow and rain. Highs in the mid 40s. Chance of precipitation 40 percent.
Wednesday Night And Thursday
Partly cloudy. Lows in the mid 20s. Highs in the upper 40s.
Thursday Night And Friday
Rain and snow likely. Lows in the lower 30s. Highs in the upper 40s. Chance of precipitation 60 percent.



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702 PM EDT Fri Mar 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database