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.

Fog/Mist

59°F

15°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 56°F (13°C)
Visibility 3.00 mi
Last update 26 Nov 11:53 am EST
Extended Forecast for

Derby CT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 4pm. Patchy fog. Otherwise, cloudy, with a high near 61. South wind around 8 mph.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 30 percent chance of showers before 10pm. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 15 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 46. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Wind chill values between 20 and 25. West wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 43. Breezy, with a west wind 17 to 23 mph, with gusts as high as 41 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 52.

    High: 52 °F

    Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 4pm. Patchy fog. Otherwise, cloudy, with a high near 61. South wind around 8 mph.
Tonight
A 30 percent chance of showers before 10pm. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 15 mph, with gusts as high as 28 mph.
Thanksgiving Day
Mostly sunny, with a high near 46. West wind 14 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 30. Wind chill values between 20 and 25. West wind 14 to 16 mph, with gusts as high as 29 mph.
Friday
Partly sunny, with a high near 43. Breezy, with a west wind 17 to 23 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Cloudy, with a high near 52.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 40.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Tuesday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.34°N 73.09°W (Elev. 118 ft)
Last Update:
9:23 am EST Nov 26, 2025
Forecast Valid:
12pm EST Nov 26, 2025-6pm EST Dec 2, 2025
 
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Additional Resources

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Chance of Precipitation