National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

A Few Clouds

18°C

64°F

Humidity 81%
Wind Speed S 6 km/h
Barometer 1012.3 mb (29.90 in)
Dewpoint 14°C (58°F)
Visibility 16 km
Last update 29 May 9:56 pm EDT
Extended Forecast for

Groton / New London Airport CT

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 14 °C

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 11am, then a chance of showers. Mostly cloudy, with a high near 19. North wind 11 to 16 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

    High: 19 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. North wind around 11 km/h.

    Low: 11 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 21. North wind 11 to 13 km/h becoming southwest in the afternoon.

    High: 21 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Southwest wind around 11 km/h becoming northwest after midnight.

    Low: 12 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 23.

    High: 23 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 24.

    High: 24 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
Showers likely and possibly a thunderstorm before 11am, then a chance of showers. Mostly cloudy, with a high near 19. North wind 11 to 16 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.
Thursday Night
Partly cloudy, with a low around 11. North wind around 11 km/h.
Friday
Sunny, with a high near 21. North wind 11 to 13 km/h becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 12. Southwest wind around 11 km/h becoming northwest after midnight.
Saturday
Sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 m)
Last Update:
7:15 pm EDT May 29, 2024
Forecast Valid:
10pm EDT May 29, 2024-6pm EDT Jun 5, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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