National Weather Service Forecast for: West Haven CT
Issued by: National Weather Service New York, NY
Updated: 2:00 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 65. Southwest wind around 15 mph, with gusts as high as 26 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 52. Southwest wind 8 to 11 mph.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 69. South wind 8 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 56. South wind 11 to 15 mph.
Mostly Cloudy

Wednesday

Wednesday: A chance of showers before 2pm, then rain after 2pm.  High near 62. South wind 10 to 14 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Chance
Showers then
Rain
Wednesday
Night
Wednesday Night: Rain, mainly before 2am, then a chance of showers after 2am.  Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain

Thursday

Thursday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 58. Chance of precipitation is 60%.
Showers
Likely
Thursday
Night
Thursday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Showers
Likely
Friday

Friday: Sunny, with a high near 60.
Sunny

Hi 65 °F Lo 52 °F Hi 69 °F Lo 56 °F Hi 62 °F Lo 49 °F Hi 58 °F Lo 43 °F Hi 60 °F

Special Weather Statement
 

This Afternoon
 
Sunny, with a high near 65. Southwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
 
Mostly clear, with a low around 52. Southwest wind 8 to 11 mph.
Tuesday
 
Mostly sunny, with a high near 69. South wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
Mostly cloudy, with a low around 56. South wind 11 to 15 mph.
Wednesday
 
A chance of showers before 2pm, then rain after 2pm. High near 62. South wind 10 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
 
Rain, mainly before 2am, then a chance of showers after 2am. Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
 
Showers likely, mainly after 2pm. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Thursday Night
 
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
 
Sunny, with a high near 60.
Friday Night
 
Partly cloudy, with a low around 45.
Saturday
 
Mostly sunny, with a high near 61.
Saturday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
 
Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for West Haven CT.