Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Overcast

48°F

9°C

Humidity 54%
Wind Speed SW 3 mph
Barometer 29.57 in (1001.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Nov 5:53 pm EST
Extended Forecast for

Derby CT

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 4am.  Temperature falling to near 43 by 8pm, then rising to around 50 during the remainder of the night. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 54 by 10am, then falling to around 45 during the remainder of the day. West wind 11 to 18 mph, with gusts as high as 38 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Wind chill values between 25 and 30. West wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. Wind chill values between 20 and 30 early. West wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 4am. Temperature falling to near 43 by 8pm, then rising to around 50 during the remainder of the night. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 54 by 10am, then falling to around 45 during the remainder of the day. West wind 11 to 18 mph, with gusts as high as 38 mph.
Sunday Night
Partly cloudy, with a low around 32. Wind chill values between 25 and 30. West wind 11 to 15 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 46. Wind chill values between 20 and 30 early. West wind 14 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 31. West wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.34°N 73.09°W (Elev. 118 ft)
6:02 pm EST Nov 15, 2025
6pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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