National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

69°F

21°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 69°F (21°C)
Visibility 1.00 mi
Last update 14 Sep 1:56 am EDT
Extended Forecast for

2 Miles SSW West Mystic CT

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 67. West wind around 6 mph.

    Low: 67 °F

    Patchy Fog

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 76. Northwest wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 76 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. North wind around 8 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 67. West wind around 6 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 76. Northwest wind 11 to 13 mph, with gusts as high as 26 mph.
Monday Night
Clear, with a low around 52. North wind around 8 mph.
Tuesday
Sunny, with a high near 69. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. Calm wind.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 64.
Friday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 71.
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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:
2:13 am EDT Sep 14, 2026
Forecast Valid:
2am EDT Sep 14, 2026-6pm EDT Sep 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation