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.

Partly Cloudy

60°F

16°C

Humidity 53%
Wind Speed W 15 G 23 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Nov 12:56 pm EST
Extended Forecast for

3 Miles WSW Niantic CT

  • This Afternoon

    This Afternoon: Partly sunny early, then becoming sunny, with a high near 61. West wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 61 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 11 to 15 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 21 mph.

    High: 58 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West wind 9 to 13 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny early, then becoming sunny, with a high near 61. West wind 13 to 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 46. West wind 11 to 15 mph.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 21 mph.
Monday Night
Mostly clear, with a low around 43. West wind 9 to 13 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Clear, with a low around 46.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 56.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Niantic CT
 41.3°N 72.24°W (Elev. 0 ft)
Last Update:
5:44 am EST Nov 8, 2026
Forecast Valid:
1pm EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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