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.

Thunderstorm Heavy Rain Fog/Mist

54°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 29.72 in (1006.2 mb)
Dewpoint 52°F (11°C)
Visibility 0.75 mi
Last update 11 Mar 10:53 pm EDT
Extended Forecast for

Hamden CT

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 55. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 40 by 3pm. West wind 8 to 14 mph becoming northwest in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 54 °F⇓

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 5 to 9 mph becoming light west after midnight. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 44. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 55. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 40 by 3pm. West wind 8 to 14 mph becoming northwest in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 5 to 9 mph becoming light west after midnight. Chance of precipitation is 30%.
Friday
Increasing clouds, with a high near 44. Light and variable wind becoming south 8 to 13 mph in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 7 to 10 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 49.
Saturday Night
Increasing clouds, with a low around 29.
Sunday
Cloudy, with a high near 46.
Sunday Night
Showers, mainly after 2am. Low around 37. Chance of precipitation is 80%.
Monday
Showers. High near 57. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamden CT
 41.38°N 72.9°W (Elev. 75 ft)
Last Update:
7:41 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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