Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
83°F
28°C
| Humidity | 74% |
| Wind Speed | SW 13 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 9 Aug 12:56 pm EDT |
Extended Forecast for
Conning Towers-Nautilus Park CT
Heat Advisory until August 9, 07:00pm
NOW until 7:00pm Sun
Heat Advisory
This Afternoon
High: 89 °F
Slight Chance
T-stormsTonight
Low: 66 °F
Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 64 °F
Partly Cloudy
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Chance
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89. Heat index values as high as 96. West wind around 8 mph.
Tonight
Clear, with a low around 66. Calm wind.
Monday
Sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 69. Light and variable wind.
Tuesday
Sunny, with a high near 86. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Conning Towers-Nautilus Park CT
41.39°N 72.07°W (Elev. 200 ft)
41.39°N 72.07°W (Elev. 200 ft)
2:58 am EDT Aug 9, 2026
1pm EDT Aug 9, 2026-6pm EDT Aug 15, 2026
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