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.

Overcast

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.76 in (1007.9 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Last update 21 Mar 12:53 am EDT
Extended Forecast for

3 Miles NNW West Haven CT

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 42. Southwest wind 3 to 5 mph.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 55. North wind 6 to 11 mph.

    High: 55 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. Light and variable wind.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 55. South wind 5 to 9 mph.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 8pm. Cloudy, with a low around 38. South wind around 6 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 42. Southwest wind 3 to 5 mph.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 55. North wind 6 to 11 mph.
Saturday Night
Increasing clouds, with a low around 37. Light and variable wind.
Sunday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 55. South wind 5 to 9 mph.
Sunday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 38. South wind around 6 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A chance of rain between 8am and 2pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW West Haven CT
 41.3°N 72.98°W (Elev. 151 ft)
Last Update:
8:14 pm EDT Mar 20, 2026
Forecast Valid:
1am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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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