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.

A Few Clouds

83°F

28°C

Humidity 63%
Wind Speed S 8 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 69°F (21°C)
Visibility 8.00 mi
Heat Index87°F (31°C)
Last update 16 Aug 3:53 pm EDT
Extended Forecast for

Hamden CT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 85. South wind around 7 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. Heat index values as high as 99. Southwest wind 5 to 9 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 76. Northeast wind 7 to 11 mph.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 85. South wind around 7 mph.
Tonight
Partly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 91. Heat index values as high as 99. Southwest wind 5 to 9 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 76. Northeast wind 7 to 11 mph.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 60.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 77.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamden CT
 41.4°N 72.9°W (Elev. 95 ft)
Last Update:
4:01 pm EDT Aug 16, 2025
Forecast Valid:
4pm EDT Aug 16, 2025-6pm EDT Aug 23, 2025
 
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