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.

Mostly Cloudy

36°F

2°C

Humidity 59%
Wind Speed W 10 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Jan 10:56 pm EST
Extended Forecast for

2 Miles SSW Niantic CT

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 36. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind 7 to 10 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a steady temperature around 40. Southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 46. Southwest wind 6 to 9 mph.

    High: 46 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 34. South wind 3 to 5 mph.

    Low: 34 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 36. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 43. West wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a steady temperature around 40. Southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 46. Southwest wind 6 to 9 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 34. South wind 3 to 5 mph.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 21.
M.L.King Day
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Niantic CT
 41.29°N 72.21°W (Elev. 3 ft)
Last Update:
5:50 pm EST Jan 12, 2026
Forecast Valid:
11pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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