Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

72°F

22°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 17 Aug 6:56 am EDT
Extended Forecast for

3 Miles N Hadlyme CT

  • Today

    Today: Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 9 mph in the morning.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. Light and variable wind becoming north 8 to 13 mph after midnight.  Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 78. Northeast wind 10 to 15 mph.

    High: 78 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 8am.  Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. Light south wind becoming southwest 5 to 9 mph in the morning.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light and variable wind becoming north 8 to 13 mph after midnight. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 78. Northeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 77. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 77.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Hadlyme CT
 41.44°N 72.33°W (Elev. 95 ft)
2:49 am EDT Aug 17, 2025
7am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
 
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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