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

36°F

2°C

Humidity 64%
Wind Speed Calm
Barometer 30.08 in (1018.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Jan 3:53 am EST
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 35. South wind around 6 mph.

    Low: 35 °F

    Chance Snow

  • Saturday

    Saturday: Rain and snow before 2pm, then rain between 2pm and 3pm, then rain and snow after 3pm. High near 39. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 31. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Cloudy, with a high near 36. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind around 6 mph.

    Low: 22 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 35. South wind around 6 mph.
Saturday
Rain and snow before 2pm, then rain between 2pm and 3pm, then rain and snow after 3pm. High near 39. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before 7pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 31. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Cloudy, with a high near 36. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Northwest wind around 6 mph.
M.L.King Day
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
4:17 am EST Jan 17, 2026
Forecast Valid:
4am EST Jan 17, 2026-6pm EST Jan 23, 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