National Weather Service Forecast for: New Haven CT
Issued by: National Weather Service New York, NY
Updated: 5:52 am EST Dec 22, 2025
 
Today

Today: Sunny, with a high near 37. Wind chill values between 15 and 25. Northwest wind 6 to 9 mph.
Sunny

Tonight

Tonight: A 50 percent chance of snow after 4am.  Increasing clouds, with a low around 30. Southwest wind 3 to 5 mph.
Mostly Cloudy
then Chance
Snow
Tuesday

Tuesday: Rain and snow, becoming all rain after 1pm.  High near 40. South wind 3 to 8 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow

Tuesday
Night
Tuesday Night: A slight chance of rain, mixing with snow after 10pm, then gradually ending.  Mostly cloudy, with a low around 31. Calm wind becoming west 5 to 7 mph in the evening.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow
Wednesday

Wednesday: Sunny, with a high near 41. Northwest wind 8 to 13 mph.
Sunny

Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 24.
Increasing
Clouds
Christmas
Day
Christmas Day: Mostly cloudy, with a high near 42.
Mostly Cloudy

Thursday
Night
Thursday Night: Cloudy, with a low around 32.
Cloudy

Friday

Friday: Rain.  High near 46. Chance of precipitation is 80%.
Rain

Hi 37 °F Lo 30 °F Hi 40 °F Lo 31 °F Hi 41 °F Lo 24 °F Hi 42 °F Lo 32 °F Hi 46 °F

 

Today
 
Sunny, with a high near 37. Wind chill values between 15 and 25. Northwest wind 6 to 9 mph.
Tonight
 
A 50 percent chance of snow after 4am. Increasing clouds, with a low around 30. Southwest wind 3 to 5 mph.
Tuesday
 
Rain and snow, becoming all rain after 1pm. High near 40. South wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
 
A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 31. Calm wind becoming west 5 to 7 mph in the evening. Chance of precipitation is 20%.
Wednesday
 
Sunny, with a high near 41. Northwest wind 8 to 13 mph.
Wednesday Night
 
Increasing clouds, with a low around 24.
Christmas Day
 
Mostly cloudy, with a high near 42.
Thursday Night
 
Cloudy, with a low around 32.
Friday
 
Rain. High near 46. Chance of precipitation is 80%.
Friday Night
 
Rain likely before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
 
Partly sunny, with a high near 42.
Saturday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
 
A 50 percent chance of rain. Mostly cloudy, with a high near 46.

 

Forecast from NOAA-NWS for New Haven CT.