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.

Overcast

56°F

13°C

Humidity 90%
Wind Speed S 6 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 10 May 1:56 pm EDT
Extended Forecast for

2 Miles SSW West Mystic CT

  • This Afternoon

    This Afternoon: Areas of fog. Otherwise, partly sunny, with a steady temperature around 61. South wind around 7 mph.

    High: 61 °F

    Areas Fog

  • Tonight

    Tonight: Showers likely, mainly between 8pm and 5am. Areas of fog before 8pm. Otherwise, increasing clouds, with a low around 47. West wind around 6 mph becoming north after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely and
    Areas Fog

  • Monday

    Monday: Partly sunny, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. North wind 6 to 8 mph becoming southwest in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 2pm. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

This Afternoon
Areas of fog. Otherwise, partly sunny, with a steady temperature around 61. South wind around 7 mph.
Tonight
Showers likely, mainly between 8pm and 5am. Areas of fog before 8pm. Otherwise, increasing clouds, with a low around 47. West wind around 6 mph becoming north after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 63. North wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
Showers. Low around 50. Chance of precipitation is 90%.
Thursday
Showers, mainly before 2pm. High near 63. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 49.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW West Mystic CT
 41.33°N 72°W (Elev. 98 ft)
Last Update:
2:19 pm EDT May 10, 2026
Forecast Valid:
2pm EDT May 10, 2026-6pm EDT May 16, 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