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.

Fair

62°F

17°C

Humidity 73%
Wind Speed N 3 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 7 May 6:56 am EDT
Extended Forecast for

Groton / New London Airport CT

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 71. North wind 5 to 8 mph becoming south in the afternoon.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 62. South wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Increasing clouds, with a high near 62. North wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.

    High: 59 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 71. North wind 5 to 8 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening.
Wednesday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 62. South wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday
Rain likely, mainly after 2pm. Increasing clouds, with a high near 62. North wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 63.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 ft)
Last Update:
6:01 am EDT May 7, 2024
Forecast Valid:
7am EDT May 7, 2024-6pm EDT May 13, 2024
 
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