Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
56°F
13°C
| Humidity | 42% |
| Wind Speed | W 13 mph |
| Barometer | 30.07 in (1018.4 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 11:56 am EDT |
Extended Forecast for
2 Miles NNE Deep River CT
Frost Advisory October 6, 11:00pm until October 7, 09:00am
This Afternoon

High: 61 °F
Sunny
Tonight

Low: 38 °F
Clear then
Patchy FrostWednesday

High: 65 °F
Patchy Frost
then SunnyWednesday Night

Low: 54 °F
Mostly Clear
Thursday

High: 73 °F
Sunny
Thursday Night

Low: 50 °F
Mostly Clear
Friday

High: 68 °F
Sunny
Friday Night

Low: 48 °F
Mostly Clear
Saturday

High: 67 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 61. Northwest wind around 11 mph.
Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 38. Calm wind.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 73. Southwest wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Columbus Day
A 40 percent chance of showers. Mostly cloudy, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Deep River CT
41.41°N 72.42°W (Elev. 3 ft)
41.41°N 72.42°W (Elev. 3 ft)
3:07 am EDT Oct 6, 2026
12pm EDT Oct 6, 2026-6pm EDT Oct 12, 2026



