National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fog/Mist

49°F

9°C

Humidity 93%
Wind Speed S 5 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 47°F (8°C)
Visibility 5.00 mi
Wind Chill47°F (8°C)
Last update 3 Apr 9:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: A 20 percent chance of showers before 2am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 50. Southwest wind around 7 mph.

    Low: 50 °F

    Slight Chance
    Showers and
    Areas Fog

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 62. Light and variable wind becoming southeast 5 to 9 mph in the morning.

    High: 62 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 41. East wind 7 to 11 mph.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 59. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 40. Northwest wind around 9 mph.

    Low: 40 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers between 8am and 2pm. Mostly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before 2am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 50. Southwest wind around 7 mph.
Saturday
A 20 percent chance of showers after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 62. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 41. East wind 7 to 11 mph.
Sunday
Showers and possibly a thunderstorm. High near 59. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 40. Northwest wind around 9 mph.
Monday
Sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A chance of rain and snow showers between 8am and 2pm. Mostly sunny, with a high near 48. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
2:23 pm EDT Apr 3, 2026
Forecast Valid:
10pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation