National Weather Service Forecast for: New Britain CT
Issued by: National Weather Service Norton, MA
Updated: 2:50 am EST Dec 5, 2025
 
Overnight

Overnight: Mostly clear, with a low around 9. North wind around 5 mph becoming calm.
Mostly Clear

 Friday

Friday: Sunny, with a high near 26. Calm wind becoming south around 6 mph.
Sunny

 Friday
Night
Friday Night: Mostly cloudy, with a low around 21. Calm wind.
Mostly Cloudy

 Saturday

Saturday: A slight chance of snow before noon. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Slight Chance
Snow then
Mostly Cloudy
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 23. Light northwest wind.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 37. Light and variable wind.
Partly Sunny

 Sunday
Night
Sunday Night: A chance of snow between 8pm and 5am. Mostly cloudy, with a low around 20. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 40%.
Chance Snow

 Monday

Monday: Sunny, with a high near 28. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 9. Northwest wind 5 to 7 mph becoming calm after midnight.
Mostly Clear
Lo 9 °F Hi 26 °F Lo 21 °F Hi 40 °F Lo 23 °F Hi 37 °F Lo 20 °F Hi 28 °F Lo 9 °F

 

Overnight
 
 Mostly clear, with a low around 9. North wind around 5 mph becoming calm.
Friday
 
 Sunny, with a high near 26. Calm wind becoming south around 6 mph.
Friday Night
 
 Mostly cloudy, with a low around 21. Calm wind.
Saturday
 
 A slight chance of snow before noon. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
 
 Partly cloudy, with a low around 23. Light northwest wind.
Sunday
 
 Partly sunny, with a high near 37. Light and variable wind.
Sunday Night
 
 A chance of snow between 8pm and 5am. Mostly cloudy, with a low around 20. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 40%.
Monday
 
 Sunny, with a high near 28. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
 
 Mostly clear, with a low around 9. Northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
 
 Partly sunny, with a high near 32. Calm wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
 
 Mostly cloudy, with a low around 24. Southwest wind around 6 mph.
Wednesday
 
 A chance of rain. Mostly cloudy, with a high near 44. South wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
 
 Rain likely. Cloudy, with a low around 34. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
 
 A chance of rain. Mostly cloudy, with a high near 42. Southwest wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for New Britain CT.