Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain

47°F

8°C

Humidity 56%
Wind Speed S 12 mph
Barometer 29.41 in (995.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Nov 9:56 pm EST
Extended Forecast for

Niantic CT

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then showers likely between 1am and 4am.  Temperature rising to around 51 by 3am. South wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 4pm.  Partly sunny, with a temperature rising to near 55 by 10am, then falling to around 45 during the remainder of the day. West wind 10 to 17 mph, with gusts as high as 34 mph.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Wind chill values between 25 and 30. West wind 11 to 14 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Wind chill values between 20 and 30 early. West wind 14 to 16 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. West wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then showers likely between 1am and 4am. Temperature rising to around 51 by 3am. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 20 percent chance of showers after 4pm. Partly sunny, with a temperature rising to near 55 by 10am, then falling to around 45 during the remainder of the day. West wind 10 to 17 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 31. Wind chill values between 25 and 30. West wind 11 to 14 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 46. Wind chill values between 20 and 30 early. West wind 14 to 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 31. West wind 8 to 11 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Niantic CT
 41.33°N 72.17°W (Elev. 69 ft)
6:02 pm EST Nov 15, 2025
10pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
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Additional Resources

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