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 84%
Wind Speed NW 3 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Jun 6:56 am EDT
Extended Forecast for

Groton CT

  • Today

    Today: Mostly sunny, with a high near 71. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. West wind 3 to 8 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. South wind 5 to 11 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 69. Southwest wind 8 to 11 mph.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 74. South wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 62. West wind 3 to 8 mph.
Thursday
Sunny, with a high near 73. South wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a steady temperature around 69. Southwest wind 8 to 11 mph.
Friday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 74. South wind 13 to 15 mph. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Sunny, with a high near 74.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton CT
 41.32°N 72.09°W (Elev. 3 ft)
Last Update:
5:58 am EDT Jun 12, 2024
Forecast Valid:
7am EDT Jun 12, 2024-6pm EDT Jun 18, 2024
 
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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