NWS Forecast for New Haven CT

National Weather Service Forecast for: New Haven CT
Issued by: National Weather Service New York, NY

Updated: 2:01 am EST Dec 5, 2025

Overnight Mostly Clear	Friday Increasing Clouds	Friday Night Mostly Cloudy then Slight Chance Light Snow	Saturday Slight Chance Light Snow then Mostly Cloudy	Saturday Night Partly Cloudy	Sunday Increasing Clouds	Sunday Night Chance Snow Showers	Monday Sunny	Monday Night Mostly Clear
Lo 14 °F	Hi 31 °F	Lo 24 °F	Hi 42 °F	Lo 26 °F	Hi 41 °F	Lo 23 °F	Hi 32 °F	Lo 13 °F

Overnight	Mostly clear, with a low around 14. North wind 5 to 7 mph.
Friday	Increasing clouds, with a high near 31. Wind chill values between 15 and 25. Calm wind becoming southeast around 6 mph.
Friday Night	A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 24. Light and variable wind.
Saturday	A 20 percent chance of light snow before 10am. Mostly cloudy, with a high near 42. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night	Partly cloudy, with a low around 26. Light northwest wind.
Sunday	Increasing clouds, with a high near 41.
Sunday Night	A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 23.
Monday	Sunny, with a high near 32.
Monday Night	Mostly clear, with a low around 13.
Tuesday	Partly sunny, with a high near 36.
Tuesday Night	Mostly cloudy, with a low around 28.
Wednesday	A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Wednesday Night	Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday	A 40 percent chance of rain. Mostly cloudy, with a high near 44.

Forecast from NOAA-NWS for New Haven CT.