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.

Mostly Cloudy

76°F

24°C

Humidity 67%
Wind Speed SW 12 G 22 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Heat Index78°F (26°C)
Last update 19 May 5:53 pm EDT
Extended Forecast for

New Haven CT

  • Tonight

    Tonight: Mostly clear, with a low around 69. Southwest wind 5 to 10 mph becoming light in the evening.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 89. Southwest wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. North wind 3 to 8 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 69. North wind 5 to 8 mph becoming southeast in the afternoon.

    High: 69 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely. Cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 69. Southwest wind 5 to 10 mph becoming light in the evening.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 89. Southwest wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. North wind 3 to 8 mph. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 69. North wind 5 to 8 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 67.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
Showers likely. Cloudy, with a high near 60. Chance of precipitation is 70%.
Saturday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Cloudy, with a high near 65.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Memorial Day
A 30 percent chance of showers. Mostly cloudy, with a high near 73.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 ft)
Last Update:
2:23 pm EDT May 19, 2026
Forecast Valid:
6pm EDT May 19, 2026-6pm EDT May 26, 2026
 
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