Very Warm & Dry Across the West; Turning Quite Cool Over Much of the Eastern U.S.

Unusually warm temperatures and continued dry conditions will again result in critical fire weather conditions over portions of California and the Plains. Over the eastern states, much cooler air will return in the wake of a strong cold front. Meanwhile, areas of heavy rainfall are expected to persist over South Florida through at least Saturday. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

64°F

18°C

Humidity 73%
Wind Speed SW 13 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Oct 3:56 am EDT
Extended Forecast for

South Lyme CT

  • Today

    Today: Sunny, with a high near 73. Southwest wind 6 to 10 mph.

    Sunny

    High: 73 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Southwest wind around 6 mph becoming light and variable  after midnight.

    Partly Cloudy

    Low: 54 °F

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 67. North wind 6 to 8 mph.

    Chance
    Showers

    High: 67 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers before 9pm.  Mostly clear, with a low around 48. Northwest wind around 7 mph.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 48 °F

  • Saturday

    Saturday: Sunny, with a high near 67. North wind around 6 mph becoming west in the afternoon.

    Sunny

    High: 67 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Sunday

    Sunday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 52.

    Mostly Cloudy
    then Chance
    Rain

    Low: 52 °F

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 66.

    Chance Rain

    High: 66 °F

Detailed Forecast

Today
Sunny, with a high near 73. Southwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 54. Southwest wind around 6 mph becoming light and variable after midnight.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 67. North wind 6 to 8 mph.
Friday Night
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 48. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 67. North wind around 6 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 67.
Sunday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 52.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 66.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
South Lyme CT
 41.32°N 72.29°W (Elev. 98 ft)
3:13 am EDT Oct 1, 2020
4am EDT Oct 1, 2020-6pm EDT Oct 7, 2020
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database