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.

Fair

47°F

8°C

Humidity 61%
Wind Speed N 15 G 25 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Oct 9:56 am EDT
Extended Forecast for

Uncasville-Oxoboxo Valley CTSimilar City Names

  • Today

    Today: Sunny, with a high near 56. North wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. North wind 8 to 10 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. North wind 9 to 11 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 8am. Partly sunny, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 56. North wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 40. North wind 8 to 10 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 62. North wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 39. North wind around 5 mph.
Saturday
Sunny, with a high near 63. Light and variable wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 48.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Uncasville-Oxoboxo Valley CTSimilar City Names
 41.44°N 72.12°W (Elev. 138 ft)
Last Update:
1:38 am EDT Oct 16, 2025
Forecast Valid:
10am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
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Additional Resources

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Chance of Precipitation