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.

Fog/Mist

20°C

68°F

Humidity 100%
Wind Speed SE 7 km/h
Barometer 1020.1 mb (30.13 in)
Dewpoint 20°C (68°F)
Visibility 3.22 km
Last update 12 Jul 9:56 pm EDT
Extended Forecast for

2 Miles SSE Norwich CT

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 28. Light and variable wind becoming south 6 to 11 km/h in the morning.

    High: 28 °C

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 20. Southeast wind 5 to 8 km/h becoming calm in the evening.

    Low: 20 °C

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 28. Light south wind increasing to 6 to 11 km/h in the morning.

    High: 28 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming calm in the evening. Chance of precipitation is 30%.

    Low: 21 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21.

    Low: 21 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 18. Calm wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 28. Light and variable wind becoming south 6 to 11 km/h in the morning.
Sunday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 20. Southeast wind 5 to 8 km/h becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 28. Light south wind increasing to 6 to 11 km/h in the morning.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 32.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Norwich CT
 41.52°N 72.07°W (Elev. 52 m)
Last Update:
6:14 pm EDT Jul 12, 2025
Forecast Valid:
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
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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