National Weather Service Forecast for: Fitchburg MA
Issued by: National Weather Service Norton, MA
Updated: 2:36 pm EST Dec 17, 2025
 
Tonight

Tonight: Mostly clear, with a low around 23. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Mostly Clear


 Thursday

Thursday: Sunny, with a high near 46. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunny


 Thursday
Night
Thursday Night: Rain, mainly after 2am. Patchy fog. Temperature falling to near 36 by 8pm, then rising to around 49 during the remainder of the night. South wind 6 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Chance Rain
and Patchy
Fog then Rain
and Patchy
Fog
 Friday

Friday: Rain, mainly before 4pm. High near 56. South wind 11 to 18 mph becoming west in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Rain


 Friday
Night
Friday Night: A chance of snow, mainly before 8pm. Partly cloudy, with a low around 23. West wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance Snow
then Partly
Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 36. West wind 6 to 10 mph, with gusts as high as 22 mph.
Mostly Sunny


 Saturday
Night
Saturday Night: A chance of rain after 4am. Mostly cloudy, with a low around 28. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Rain

 Sunday

Sunday: Mostly sunny, with a high near 43. West wind 10 to 13 mph, with gusts as high as 25 mph.
Mostly Sunny


 Sunday
Night
Sunday Night: Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 22 mph.
Partly Cloudy
Lo 23 °F Hi 46 °F Lo 36 °F⇑ Hi 56 °F Lo 23 °F Hi 36 °F Lo 28 °F Hi 43 °F Lo 18 °F

Wind Advisory
 

Tonight
 
 Mostly clear, with a low around 23. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Thursday
 
 Sunny, with a high near 46. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
 
 Rain, mainly after 2am. Patchy fog. Temperature falling to near 36 by 8pm, then rising to around 49 during the remainder of the night. South wind 6 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Rain, mainly before 4pm. High near 56. South wind 11 to 18 mph becoming west in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
 
 A chance of snow, mainly before 8pm. Partly cloudy, with a low around 23. West wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
 
 Mostly sunny, with a high near 36. West wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
 
 A chance of rain after 4am. Mostly cloudy, with a low around 28. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
 
 Mostly sunny, with a high near 43. West wind 10 to 13 mph, with gusts as high as 25 mph.
Sunday Night
 
 Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 22 mph.
Monday
 
 Sunny, with a high near 28. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday Night
 
 Partly cloudy, with a low around 16. Northwest wind around 6 mph.
Tuesday
 
 A chance of snow. Partly sunny, with a high near 35. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of snow. Mostly cloudy, with a low around 24. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday
 
 Mostly sunny, with a high near 36. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

 

Forecast from NOAA-NWS for Fitchburg MA.