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.

Fog/Mist

62°F

17°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 62°F (17°C)
Visibility 6.00 mi
Last update 5 Nov 12:56 am EST
Extended Forecast for

4 Miles ESE Moodus CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. Southwest wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between 10am and 1pm. Mostly cloudy, with a high near 70. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 68. South wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. Southwest wind around 6 mph.
Thursday
A slight chance of rain between 10am and 1pm. Mostly cloudy, with a high near 70. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 68. South wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Moodus CT
 41.47°N 72.41°W (Elev. 554 ft)
Last Update:
9:37 pm EST Nov 4, 2026
Forecast Valid:
1am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation