Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
34°F
1°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.48 in (1032.0 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 5:56 am EDT |
Extended Forecast for
New London CT
Frost Advisory April 12, 06:04am until April 12, 09:00am
NOW until 9:00am Sun

Frost Advisory
Today

High: 53 °F
Increasing
CloudsTonight

Low: 41 °F
Chance
ShowersMonday
High: 62 °F
Mostly Cloudy
then Slight
Chance
ShowersMonday Night

Low: 51 °F
Decreasing
CloudsTuesday

High: 71 °F
Mostly Sunny
Tuesday Night

Low: 55 °F
Mostly Cloudy
Wednesday

High: 76 °F
Mostly Sunny
Wednesday Night

Low: 56 °F
Chance
Showers
Detailed Forecast
Today
Increasing clouds, with a high near 53. Light and variable wind becoming south 6 to 11 mph in the morning.
Tonight
A 30 percent chance of showers, mainly between 2am and 5am. Mostly cloudy, with a low around 41. South wind 5 to 9 mph becoming light.
Monday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 62. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 5 to 9 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 56.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New London CT
41.37°N 72.11°W (Elev. 125 ft)
41.37°N 72.11°W (Elev. 125 ft)
4:15 am EDT Apr 12, 2026
6am EDT Apr 12, 2026-6pm EDT Apr 18, 2026



