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Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
55°F
13°C
Humidity | 55% |
Wind Speed | N 3 mph |
Barometer | 29.89 in (1012.1 mb) |
Dewpoint | 39°F (4°C) |
Visibility | 10.00 mi |
Last update | 17 Oct 5:56 pm EDT |
Extended Forecast for
Preston CT
Frost Advisory October 17, 11:00pm until October 18, 09:00am
Tonight
Low: 32 °F
Mostly Clear
then Patchy
FrostSaturday
High: 64 °F
Areas Frost
then SunnySaturday Night
Low: 44 °F
Partly Cloudy
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 55 °F
Slight Chance
Showers then
Showers
LikelyMonday
High: 65 °F
Showers
LikelyMonday Night
Low: 45 °F
Chance
ShowersTuesday
High: 65 °F
Sunny
Tuesday Night
Low: 49 °F
Chance
Showers
Detailed Forecast
Tonight
Patchy frost after 2am. Otherwise, mostly clear, with a low around 32. North wind 3 to 7 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Light north wind.
Saturday Night
Partly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 68. Light south wind increasing to 9 to 14 mph in the morning.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Monday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Preston CT
41.53°N 72.01°W (Elev. 200 ft)
41.53°N 72.01°W (Elev. 200 ft)
4:43 pm EDT Oct 17, 2025
6pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025