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.

Light Rain

51°F

11°C

Humidity 74%
Wind Speed E 3 mph
Barometer 29.54 in (1000.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Nov 4:56 pm EST
Extended Forecast for

3 Miles SSE Waterford CT

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a steady temperature around 54. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Showers before midnight, then rain after midnight. Low around 43. Breezy, with a northeast wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers and
    Breezy

  • Friday

    Friday: Rain, mainly before 4pm. High near 47. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a slight chance of rain after midnight. Cloudy, with a low around 33. North wind around 9 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 49. Northwest wind 9 to 11 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a steady temperature around 54. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 70%.
Tonight
Showers before midnight, then rain after midnight. Low around 43. Breezy, with a northeast wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 4pm. High near 47. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain before 10pm, then a slight chance of rain after midnight. Cloudy, with a low around 33. North wind around 9 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 49. Northwest wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Clear, with a low around 39.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Waterford CT
 41.3°N 72.12°W (Elev. 23 ft)
Last Update:
5:04 pm EST Nov 12, 2026
Forecast Valid:
5pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation