Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

71°F

22°C

Humidity 68%
Wind Speed E 15 G 23 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 Aug 10:56 am EDT
Extended Forecast for

New London CT

  • Today

    Today: Showers likely, then showers and possibly a thunderstorm after 5pm.  Temperature falling to around 65 by 5pm. East wind around 11 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then showers likely.  Low around 59. Northeast wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 8am.  Mostly cloudy, with a high near 73. Northeast wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. North wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. North wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, then showers and possibly a thunderstorm after 5pm. Temperature falling to around 65 by 5pm. East wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 59. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 73. Northeast wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 58. North wind 14 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 81. North wind 13 to 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 65.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
New London CT
 41.37°N 72.11°W (Elev. 125 ft)
2:48 am EDT Aug 20, 2025
11am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
 
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Additional Resources

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