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.

Fair

79°F

26°C

Humidity 54%
Wind Speed S 6 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Jun 1:56 pm EDT
Extended Forecast for

2 Miles S Waterford CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 74. South wind around 14 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and possibly a thunderstorm between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Low around 62. South wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 74. West wind around 9 mph.

    High: 74 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Northwest wind 6 to 8 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 8am. Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 74. South wind around 14 mph.
Tonight
Showers and possibly a thunderstorm between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Low around 62. South wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 74. West wind around 9 mph.
Monday Night
Mostly clear, with a low around 57. Northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 73.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 65.
Juneteenth
A 40 percent chance of showers. Partly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Waterford CT
 41.31°N 72.15°W (Elev. 0 ft)
Last Update:
2:22 pm EDT Jun 14, 2026
Forecast Valid:
2pm EDT Jun 14, 2026-6pm EDT Jun 20, 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