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.

Overcast

32°F

0°C

Humidity 88%
Wind Speed N 5 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Mar 12:56 am EDT
Extended Forecast for

Essex CT

  • Overnight

    Overnight: Scattered snow showers, mainly after 4am. Mostly cloudy, with a low around 29. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Scattered snow showers before 8am. Partly sunny, with a high near 41. Wind chill values between 20 and 30. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 41 °F

    Scattered
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Light northwest wind.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 7 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Overnight
Scattered snow showers, mainly after 4am. Mostly cloudy, with a low around 29. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Saturday
Scattered snow showers before 8am. Partly sunny, with a high near 41. Wind chill values between 20 and 30. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 25. Light northwest wind.
Sunday
Mostly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 7 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A 30 percent chance of rain before 2pm. Partly sunny, with a high near 63.
Tuesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of rain after 2pm. Partly sunny, with a high near 67.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Essex CT
 41.36°N 72.4°W (Elev. 92 ft)
Last Update:
7:14 pm EDT Mar 27, 2026
Forecast Valid:
1am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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