Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

63°F

17°C

Humidity 81%
Wind Speed Calm
Barometer 29.98 in (1015.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Jun 12:56 am EDT
Extended Forecast for

3 Miles NE Ledyard CT

  • Overnight

    Overnight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Showers, mainly after noon.  High near 76. Calm wind becoming southeast 5 to 8 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Partly Sunny
    then Showers

  • Monday Night

    Monday Night: Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm.  Low around 61. South wind around 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 61 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 2pm.  High near 78. Southwest wind 5 to 7 mph becoming northwest in the morning.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm.  Partly cloudy, with a low around 60. Light northwest wind.

    Low: 60 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

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

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Calm wind.
Monday
Showers, mainly after noon. High near 76. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. Low around 61. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Showers, mainly before 2pm. High near 78. Southwest wind 5 to 7 mph becoming northwest in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 60. Light northwest wind.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 62.
Friday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 80.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Ledyard CT
 41.48°N 71.96°W (Elev. 187 ft)
11:53 pm EDT Jun 21, 2026
1am EDT Jun 22, 2026-6pm EDT Jun 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database