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

76°F

24°C

Humidity 54%
Wind Speed W 9 G 18 mph
Barometer 29.57 in (1001.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Jun 1:56 am EDT
Extended Forecast for

Waterford CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. West wind around 7 mph.

    Low: 64 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. West wind around 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 61. West wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely before 2pm, then rain after 2pm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Rain

  • Monday Night

    Monday Night: Rain before 8pm, then showers likely, mainly between 8pm and 2am. Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. West wind around 7 mph.
Juneteenth
Partly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 62. West wind 5 to 7 mph.
Saturday
Sunny, with a high near 82. West wind around 14 mph, with gusts as high as 24 mph.
Saturday Night
Clear, with a low around 61. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Showers likely before 2pm, then rain after 2pm. High near 78. Chance of precipitation is 80%.
Monday Night
Rain before 8pm, then showers likely, mainly between 8pm and 2am. Low around 63. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterford CT
 41.35°N 72.14°W (Elev. 52 ft)
Last Update:
2:22 am EDT Jun 19, 2026
Forecast Valid:
2am EDT Jun 19, 2026-6pm EDT Jun 25, 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