Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

70°F

21°C

Humidity 71%
Wind Speed W 7 mph
Barometer 30.21 in (1023.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 8 Sep 7:56 pm EDT
Extended Forecast for

Conning Towers-Nautilus Park CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. Light and variable wind.

    Low: 65 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. Light and variable wind becoming south 9 to 14 mph in the morning.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 74. Breezy, with a southwest wind 16 to 21 mph.

    Low: 74 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of showers.  Partly sunny, with a high near 79. Southwest wind 13 to 16 mph.

    High: 79 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 2am.  Mostly cloudy, with a low around 65. Northwest wind 5 to 7 mph.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

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

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. Light and variable wind.
Wednesday
Partly sunny, with a high near 76. Light and variable wind becoming south 9 to 14 mph in the morning.
Wednesday Night
Partly cloudy, with a steady temperature around 74. Breezy, with a southwest wind 16 to 21 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 79. Southwest wind 13 to 16 mph.
Thursday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 65. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.36°N 72.08°W (Elev. 79 ft)
2:19 pm EDT Sep 8, 2026
8pm EDT Sep 8, 2026-6pm EDT Sep 15, 2026
 
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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