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

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Mostly Cloudy

43°F

6°C

Humidity 74%
Wind Speed NW 13 G 21 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 Apr 5:53 pm EDT
Extended Forecast for

West Haven CT

Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 24 mph.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: A 40 percent chance of showers, mainly after 10am. Areas of frost before 8am. Otherwise, partly sunny, with a high near 50. Northwest wind 3 to 8 mph.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Northwest wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Wind chill values between 25 and 35 early. North wind around 6 mph becoming light and variable.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Increasing clouds, with a low around 41. South wind around 7 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 24 mph.
Monday
A 40 percent chance of showers, mainly after 10am. Areas of frost before 8am. Otherwise, partly sunny, with a high near 50. Northwest wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Northwest wind around 9 mph.
Tuesday
Sunny, with a high near 52. Wind chill values between 25 and 35 early. North wind around 6 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 2am. Increasing clouds, with a low around 41. South wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 60.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 57.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 56.
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:
6:50 pm EDT Apr 19, 2026
Forecast Valid:
6pm EDT Apr 19, 2026-6pm EDT Apr 26, 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