Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

39°F

4°C

Humidity 73%
Wind Speed W 7 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 19 Apr 11:56 pm EDT
Extended Forecast for

Uncasville-Oxoboxo Valley CT

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: Widespread frost, mainly after 4am.  Otherwise, clear, with a low around 32. West wind around 6 mph becoming calm.

    Low: 32 °F

    Frost

  • Monday

    Monday: A 30 percent chance of showers, mainly after noon.  Widespread frost before 8am.  Otherwise, increasing clouds, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Widespread frost after 2am.  Otherwise, partly cloudy, with a low around 28. Wind chill values between 20 and 25. Northwest wind 5 to 7 mph.

    Low: 28 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am.  Otherwise, sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming light and variable.

    High: 51 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am.  Increasing clouds, with a low around 37. South wind around 6 mph.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32. West wind around 6 mph becoming calm.
Monday
A 30 percent chance of showers, mainly after noon. Widespread frost before 8am. Otherwise, increasing clouds, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Widespread frost after 2am. Otherwise, partly cloudy, with a low around 28. Wind chill values between 20 and 25. Northwest wind 5 to 7 mph.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 2am. Increasing clouds, with a low around 37. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 62.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 41.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 59.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Uncasville-Oxoboxo Valley CT
 41.44°N 72.12°W (Elev. 138 ft)
6:50 pm EDT Apr 19, 2026
12am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

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