Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

54°F

12°C

Humidity NA
Wind Speed N 6 mph
Barometer 30.20 in (1022.4 mb)
Dewpoint N/A
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 2 Sep 2:56 am EDT
Extended Forecast for

Ledyard CT

  • Overnight

    Overnight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. North wind 5 to 7 mph becoming southeast in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. South wind around 5 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am.  Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. Calm wind.
Tuesday
Sunny, with a high near 77. North wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 80.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Ledyard CT
 41.44°N 72°W (Elev. 200 ft)
1:59 am EDT Sep 2, 2025
3am EDT Sep 2, 2025-6pm EDT Sep 8, 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