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.

Overcast

43°F

6°C

Humidity 86%
Wind Speed SW 5 mph
Barometer 29.68 in (1005.1 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill40°F (4°C)
Last update 14 Jan 2:53 am EST
Extended Forecast for

4 Miles WSW Killingworth CT

  • Overnight

    Overnight: Isolated showers. Cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 7am, then a slight chance of showers after 10am. Mostly cloudy, with a high near 47. South wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 1am and 4am. Cloudy, with a steady temperature around 41. Light and variable wind. Chance of precipitation is 60%.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Wind chill values between 20 and 30. West wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 43 °F⇓

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind 8 to 11 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Friday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers. Cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 7am, then a slight chance of showers after 10am. Mostly cloudy, with a high near 47. South wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
Showers likely, mainly between 1am and 4am. Cloudy, with a steady temperature around 41. Light and variable wind. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Wind chill values between 20 and 30. West wind 5 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind 8 to 11 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Killingworth CT
 41.34°N 72.61°W (Elev. 197 ft)
Last Update:
1:35 am EST Jan 14, 2026
Forecast Valid:
3am EST Jan 14, 2026-6pm EST Jan 20, 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