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.

Light Rain Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed E 6 mph
Barometer 29.59 in (1001.9 mb)
Dewpoint 53°F (12°C)
Visibility 1.75 mi
Wind Chill51°F (11°C)
Last update 12 Mar 1:53 am EDT
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: Rain likely, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 49. South wind around 6 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain before 3pm, then rain and snow. Patchy fog before 8am. Temperature rising to near 53 by 8am, then falling to around 39 during the remainder of the day. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 53 °F⇓

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 28. Northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. Light west wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Chance Rain
    then Rain

Detailed Forecast

Overnight
Rain likely, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 49. South wind around 6 mph. Chance of precipitation is 70%.
Thursday
Rain before 3pm, then rain and snow. Patchy fog before 8am. Temperature rising to near 53 by 8am, then falling to around 39 during the remainder of the day. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 28. Northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 43. Light west wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
A 20 percent chance of rain before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind around 10 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 49.
Saturday Night
Increasing clouds, with a low around 30.
Sunday
Cloudy, with a high near 46.
Sunday Night
Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.
Monday
Rain. High near 57. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.28°N 72.98°W (Elev. 197 ft)
Last Update:
2:50 am EDT Mar 12, 2026
Forecast Valid:
2am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation