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.

Partly Cloudy

48°F

9°C

Humidity 42%
Wind Speed NW 18 G 29 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Nov 10:53 am EST
Extended Forecast for

Derby CT

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 13 to 22 mph, with gusts as high as 37 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 9 to 16 mph, with gusts as high as 32 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43. Northwest wind 7 to 10 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 27.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of rain after 1pm. Cloudy, with a high near 51.

    High: 51 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Thanksgiving Day
Mostly sunny, with a high near 45. West wind 15 to 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 7 to 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 43. Wind chill values between 20 and 30. Breezy, with a west wind 13 to 22 mph, with gusts as high as 37 mph.
Friday Night
Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 9 to 16 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 43. Northwest wind 7 to 10 mph.
Saturday Night
Increasing clouds, with a low around 27.
Sunday
A 50 percent chance of rain after 1pm. Cloudy, with a high near 51.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.34°N 73.09°W (Elev. 118 ft)
Last Update:
1:06 am EST Nov 27, 2025
Forecast Valid:
11am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation