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

59°F

15°C

Humidity 93%
Wind Speed N 3 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 57°F (14°C)
Visibility 6.00 mi
Last update 18 May 5:53 am EDT
Extended Forecast for

West Haven CT

  • Today

    Today: Sunny, with a high near 79. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 62. South wind 3 to 5 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Light south wind increasing to 6 to 11 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Southwest wind around 8 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after 2pm. High near 86. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tonight
Increasing clouds, with a low around 62. South wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 84. Light south wind increasing to 6 to 11 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind around 8 mph.
Wednesday
Showers and possibly a thunderstorm after 2pm. High near 86. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers before 8pm. Low around 54. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 62.
Friday Night
A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 50.
Saturday
Showers likely. Cloudy, with a high near 62. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 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:
2:32 am EDT May 18, 2026
Forecast Valid:
6am EDT May 18, 2026-6pm EDT May 24, 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