National Weather Service Forecast for: North Haven CT
Issued by: National Weather Service New York, NY
Updated: 12:53 am EST Feb 2, 2026
 
Today

Today: Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 6 to 9 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 9. Light northwest wind.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming southwest around 5 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 16. Calm wind.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 32. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 8.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 28.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 7.
Mostly Clear

Friday

Friday: A 30 percent chance of snow after 1pm.  Mostly cloudy, with a high near 29.
Partly Sunny
then Chance
Snow
Hi 31 °F Lo 9 °F Hi 33 °F Lo 16 °F Hi 32 °F Lo 8 °F Hi 28 °F Lo 7 °F Hi 29 °F

 

Today
 
Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 6 to 9 mph.
Tonight
 
Mostly clear, with a low around 9. Light northwest wind.
Tuesday
 
Sunny, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming southwest around 5 mph.
Tuesday Night
 
Mostly cloudy, with a low around 16. Calm wind.
Wednesday
 
Mostly sunny, with a high near 32. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 8.
Thursday
 
Sunny, with a high near 28.
Thursday Night
 
Mostly clear, with a low around 7.
Friday
 
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 29.
Friday Night
 
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 6.
Saturday
 
Mostly sunny and cold, with a high near 16.
Saturday Night
 
Mostly clear, with a low around 0.
Sunday
 
Mostly sunny and cold, with a high near 17.

 

Forecast from NOAA-NWS for North Haven CT.