National Weather Service Forecast for: West Haven CT
Issued by: National Weather Service New York, NY
Updated: 6:53 am EST Dec 5, 2025
 
Today

Today: Increasing clouds, with a high near 32. Wind chill values between 15 and 25. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Increasing
Clouds

 Tonight

Tonight: A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 24. Calm wind.
Mostly Cloudy
then Slight
Chance Light
Snow
 Saturday

Saturday: A 20 percent chance of light snow before 10am. Mostly cloudy, with a high near 42. Calm wind becoming southwest 5 to 9 mph in the morning.
Slight Chance
Light Snow
then Mostly
Cloudy
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 26. Wind chill values between 20 and 25. Northwest wind around 6 mph.
Partly Cloudy

 Sunday

Sunday: Increasing clouds, with a high near 41. North wind around 6 mph becoming southeast in the afternoon.
Increasing
Clouds

 Sunday
Night
Sunday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 23.
Chance Snow
Showers

 Monday

Monday: Sunny, with a high near 31.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 15.
Mostly Clear

 Tuesday

Tuesday: Partly sunny, with a high near 36.
Partly Sunny
Hi 32 °F Lo 24 °F Hi 42 °F Lo 26 °F Hi 41 °F Lo 23 °F Hi 31 °F Lo 15 °F Hi 36 °F

 

Today
 
 Increasing clouds, with a high near 32. Wind chill values between 15 and 25. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Tonight
 
 A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 24. Calm wind.
Saturday
 
 A 20 percent chance of light snow before 10am. Mostly cloudy, with a high near 42. Calm wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
 
 Partly cloudy, with a low around 26. Wind chill values between 20 and 25. Northwest wind around 6 mph.
Sunday
 
 Increasing clouds, with a high near 41. North wind around 6 mph becoming southeast in the afternoon.
Sunday Night
 
 A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 23.
Monday
 
 Sunny, with a high near 31.
Monday Night
 
 Mostly clear, with a low around 15.
Tuesday
 
 Partly sunny, with a high near 36.
Tuesday Night
 
 Mostly cloudy, with a low around 30.
Wednesday
 
 A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
 
 Rain likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
 
 A 40 percent chance of rain. Mostly cloudy, with a high near 44.

 

Forecast from NOAA-NWS for West Haven CT.