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

40°F

4°C

Humidity 86%
Wind Speed NE 6 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Oct 2:56 am EDT
Extended Forecast for

2 Miles NE Conning Towers-Nautilus Park CT

  • Overnight

    Overnight: Patchy frost. Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, sunny, with a high near 62. Light and variable wind becoming southwest 8 to 13 mph in the morning.

    High: 62 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Southwest wind around 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 11am and 2pm. Partly sunny, with a high near 73. West wind 7 to 14 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. West wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy frost. Otherwise, clear, with a low around 35. Calm wind.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 62. Light and variable wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 53. Southwest wind around 8 mph.
Thursday
A slight chance of showers between 11am and 2pm. Partly sunny, with a high near 73. West wind 7 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 49. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 70.
Sunday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Conning Towers-Nautilus Park CT
 41.4°N 72.04°W (Elev. 98 ft)
Last Update:
3:09 am EDT Oct 7, 2026
Forecast Valid:
3am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation