National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

76°F

24°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 22 Jun 2:53 am EDT
Extended Forecast for

New Haven CT

Extreme Heat Warning June 22, 12:00pm until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 69. Southwest wind around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 7 to 11 mph.

    High: 94 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. West wind around 6 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 95. Heat index values as high as 104. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 95 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 69. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 75. West wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 95. Heat index values as high as 104. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 ft)
Last Update:
6:40 pm EDT Jun 21, 2025
Forecast Valid:
3am EDT Jun 22, 2025-6pm EDT Jun 28, 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