National Weather Service

News Headlines

Climate Reports Summary for 2025

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Light Rain Fog/Mist

42°F

6°C

Humidity	85%
Wind Speed	E 10 mph
Barometer	30.05 in (1017.6 mb)
Dewpoint	38°F (3°C)
Visibility	3.00 mi
Wind Chill	36°F (2°C)
Last update	10 Jan 5:53 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

West Haven CT

Tonight
Low: 39 °F
Rain and
Patchy Fog
then Rain
Likely and
Patchy Fog
Sunday
High: 43 °F
Slight Chance
Rain/Snow and
Areas Fog
Sunday Night
Low: 27 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 29 °F
Mostly Clear
Tuesday
High: 43 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 45 °F
Cloudy
Wednesday Night
Low: 29 °F
Chance Rain

Detailed Forecast

Tonight

Rain, mainly before 1am. Patchy fog after 10pm. Low around 39. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

A slight chance of rain before 10am, then a slight chance of rain and snow showers after 4pm. Areas of fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 27. Wind chill values between 15 and 20. West wind 11 to 14 mph, with gusts as high as 29 mph.

Monday

Mostly sunny, with a high near 40. Wind chill values between 15 and 25. West wind 8 to 11 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 29. Southwest wind around 6 mph.

Tuesday

Sunny, with a high near 43.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

Cloudy, with a high near 45.