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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog

45°F

7°C

Humidity 97%
Wind Speed SE 5 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 44°F (7°C)
Visibility 0.25 mi
Wind Chill42°F (6°C)
Last update 5 Apr 7:56 am EDT
Extended Forecast for

2 Miles SSE Waterford CT

  • Today

    Today: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 11am. High near 55. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain Likely
    then Rain

  • Tonight

    Tonight: Rain, mainly before 8pm. Low around 38. Southwest wind around 9 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 51. West wind around 11 mph, with gusts as high as 21 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Partly cloudy, with a low around 38. West wind around 6 mph.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 2pm. Mostly sunny, with a high near 49. Southwest wind 7 to 13 mph.

    High: 49 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 11am. High near 55. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 8pm. Low around 38. Southwest wind around 9 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 51. West wind around 11 mph, with gusts as high as 21 mph.
Monday Night
A 30 percent chance of rain after 2am. Partly cloudy, with a low around 38. West wind around 6 mph.
Tuesday
A 30 percent chance of rain, mainly before 2pm. Mostly sunny, with a high near 49. Southwest wind 7 to 13 mph.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Waterford CT
 41.3°N 72.12°W (Elev. 23 ft)
Last Update:
5:03 am EDT Apr 5, 2026
Forecast Valid:
8am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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