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

48°F

9°C

Humidity 96%
Wind Speed S 3 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 47°F (8°C)
Visibility 0.25 mi
Last update 12 Mar 2:53 am EDT
Extended Forecast for

Hamden CT

  • Overnight

    Overnight: Rain likely, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 56. South wind around 5 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain before 4pm, then rain and snow likely. Patchy fog before 8am. Temperature rising to near 55 by 8am, then falling to around 40 during the remainder of the day. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F⇓

    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely then
    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. Light southwest wind becoming south 6 to 11 mph in the afternoon. 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. Southwest wind 7 to 9 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 steady temperature around 56. South wind around 5 mph. Chance of precipitation is 70%.
Thursday
Rain before 4pm, then rain and snow likely. Patchy fog before 8am. Temperature rising to near 55 by 8am, then falling to around 40 during the remainder of the day. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Increasing clouds, with a high near 43. Light southwest wind becoming south 6 to 11 mph in the afternoon. 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. Southwest wind 7 to 9 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 58. 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 22.
Wednesday
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamden CT
 41.36°N 72.91°W (Elev. 98 ft)
Last Update:
2:50 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation