National Weather Service Forecast for: West Haven CT
Issued by: National Weather Service New York, NY
Updated: 10:58 am EST Feb 2, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 31. Wind chill values between 20 and 25. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 12. Northwest wind 3 to 6 mph.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph in the afternoon.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 32. Northwest wind 3 to 8 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 12.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 28.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 10.
Partly Cloudy

Friday

Friday: A 40 percent chance of snow after 1pm.  Mostly cloudy, with a high near 29.
Partly Sunny
then Chance
Snow
Hi 31 °F Lo 12 °F Hi 32 °F Lo 19 °F Hi 32 °F Lo 12 °F Hi 28 °F Lo 10 °F Hi 29 °F

 

This Afternoon
 
Sunny, with a high near 31. Wind chill values between 20 and 25. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
 
Mostly clear, with a low around 12. Northwest wind 3 to 6 mph.
Tuesday
 
Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Mostly sunny, with a high near 32. Northwest wind 3 to 8 mph.
Wednesday Night
 
Mostly clear, with a low around 12.
Thursday
 
Sunny, with a high near 28.
Thursday Night
 
Partly cloudy, with a low around 10.
Friday
 
A 40 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 7.
Saturday
 
Mostly sunny and cold, with a high near 16. Blustery.
Saturday Night
 
Mostly clear, with a low around 2. Blustery.
Sunday
 
Mostly sunny and cold, with a high near 18.

 

Forecast from NOAA-NWS for West Haven CT.