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.

Fair

19°F

-7°C

Humidity 54%
Wind Speed NW 17 G 28 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 1 Feb 4:53 pm EST
Extended Forecast for

Derby CT

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values between -5 and 5. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Light northwest wind.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming west around 6 mph in the afternoon.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 30. Wind chill values between -5 and 5. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 9. Light northwest wind.
Tuesday
Sunny, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 14. Calm wind.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 9.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 7.
Friday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 30.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Saturday
Mostly sunny and cold, with a high near 20.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Mostly sunny and cold, with a high near 17.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.31°N 73.09°W (Elev. 115 ft)
Last Update:
1:01 pm EST Feb 1, 2026
Forecast Valid:
5pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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