National Weather Service Forecast for: New Haven CT
Issued by: National Weather Service New York, NY
Updated: 2:20 pm EDT Oct 6, 2026
 
Tonight

Tonight: Clear, with a low around 38. Northwest wind around 5 mph becoming calm  in the evening.
Clear
Wednesday

Wednesday: Sunny, with a high near 65. Light and variable wind becoming south 8 to 13 mph in the morning.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54. Southwest wind 7 to 9 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 73. Southwest wind 6 to 10 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 50. West wind around 5 mph becoming calm  in the evening.
Mostly Clear
Friday

Friday: Sunny, with a high near 68.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 47.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 68.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 38 °F Hi 65 °F Lo 54 °F Hi 73 °F Lo 50 °F Hi 68 °F Lo 47 °F Hi 68 °F Lo 52 °F

 

Tonight
 
Clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 65. Light and variable wind becoming south 8 to 13 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 54. Southwest wind 7 to 9 mph.
Thursday
 
Sunny, with a high near 73. Southwest wind 6 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 68.
Friday Night
 
Mostly clear, with a low around 47.
Saturday
 
Sunny, with a high near 68.
Saturday Night
 
Mostly clear, with a low around 52.
Sunday
 
Mostly sunny, with a high near 69.
Sunday Night
 
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Columbus Day
 
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night
 
Mostly cloudy, with a low around 55.
Tuesday
 
Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for New Haven CT.