National Weather Service Forecast for: New Britain CT
Issued by: National Weather Service Norton, MA
Updated: 3:24 pm EDT May 26, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 61. Southwest wind 5 to 13 mph.
Mostly Cloudy

Wednesday

Wednesday: A slight chance of showers and thunderstorms between 3pm and 5pm.  Mostly cloudy, with a high near 86. Light southwest wind becoming west 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
T-storms
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 60. Northwest wind 5 to 7 mph.
Mostly Cloudy

Thursday

Thursday: A chance of showers, mainly after 5pm.  Mostly sunny, with a high near 76. Northwest wind 6 to 11 mph.  Chance of precipitation is 30%.
Sunny then
Chance
Showers
Thursday
Night
Thursday Night: Mostly clear, with a low around 54. North wind 5 to 7 mph becoming calm  after midnight.
Mostly Clear

Friday

Friday: Mostly sunny, with a high near 74. Northwest wind 3 to 8 mph.
Mostly Sunny

Friday
Night
Friday Night: A chance of showers after 11pm.  Mostly cloudy, with a low around 54. West wind around 6 mph.  Chance of precipitation is 40%.
Chance
Showers

Saturday

Saturday: A chance of showers before 1pm.  Partly sunny, with a high near 67. Northwest wind 9 to 15 mph.  Chance of precipitation is 30%.
Chance
Showers

Saturday
Night
Saturday Night: Partly cloudy, with a low around 49. Northwest wind 5 to 11 mph.
Partly Cloudy

Lo 61 °F Hi 86 °F Lo 60 °F Hi 76 °F Lo 54 °F Hi 74 °F Lo 54 °F Hi 67 °F Lo 49 °F

 

Tonight
 
Mostly cloudy, with a low around 61. Southwest wind 5 to 13 mph.
Wednesday
 
A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly cloudy, with a high near 86. Light southwest wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
Mostly cloudy, with a low around 60. Northwest wind 5 to 7 mph.
Thursday
 
A chance of showers, mainly after 5pm. Mostly sunny, with a high near 76. Northwest wind 6 to 11 mph. Chance of precipitation is 30%.
Thursday Night
 
Mostly clear, with a low around 54. North wind 5 to 7 mph becoming calm after midnight.
Friday
 
Mostly sunny, with a high near 74. Northwest wind 3 to 8 mph.
Friday Night
 
A chance of showers after 11pm. Mostly cloudy, with a low around 54. West wind around 6 mph. Chance of precipitation is 40%.
Saturday
 
A chance of showers before 1pm. Partly sunny, with a high near 67. Northwest wind 9 to 15 mph. Chance of precipitation is 30%.
Saturday Night
 
Partly cloudy, with a low around 49. Northwest wind 5 to 11 mph.
Sunday
 
Sunny, with a high near 70. Northwest wind 7 to 10 mph.
Sunday Night
 
Partly cloudy, with a low around 52. West wind 3 to 6 mph.
Monday
 
A chance of showers. Partly sunny, with a high near 71. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Monday Night
 
Partly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 75. Calm wind becoming northeast around 6 mph in the afternoon.

 

Forecast from NOAA-NWS for New Britain CT.