Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
39°F
4°C
| Humidity | 73% |
| Wind Speed | W 9 mph |
| Barometer | 30.08 in (1018.4 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 20 Apr 12:56 am EDT |
Extended Forecast for
2 Miles S East Lyme CT
Frost Advisory until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
NOW until 8:00am Mon

Frost Advisory
Overnight

Low: 33 °F
Frost
Monday

High: 51 °F
Chance
ShowersMonday Night

Low: 28 °F
Partly Cloudy
then FrostTuesday

High: 51 °F
Frost then
SunnyTuesday Night
Low: 38 °F
Partly Cloudy
then Slight
Chance
ShowersWednesday

High: 54 °F
Mostly Cloudy
Wednesday Night

Low: 41 °F
Partly Cloudy
Thursday

High: 63 °F
Mostly Sunny
Detailed Forecast
Overnight
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33. Light west wind.
Monday
A 30 percent chance of showers, mainly after noon. Widespread frost before 8am. Otherwise, increasing clouds, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Widespread frost after 2am. Otherwise, partly cloudy, with a low around 28. Northwest wind around 6 mph.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 2am. Increasing clouds, with a low around 38. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 62.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles S East Lyme CT
41.34°N 72.26°W (Elev. 75 ft)
41.34°N 72.26°W (Elev. 75 ft)
6:50 pm EDT Apr 19, 2026
1am EDT Apr 20, 2026-6pm EDT Apr 26, 2026



