Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds
22°C
72°F
| Humidity | 100% |
| Wind Speed | SE 11 km/h |
| Barometer | 1018.9 mb (30.09 in) |
| Dewpoint | 22°C (72°F) |
| Visibility | 16 km |
| Last update | 13 Jul 8:56 pm EDT |
Extended Forecast for
2 Miles SSW Preston CT
Tonight
Low: 19 °C
Patchy Fog
Monday
High: 28 °C
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night
Low: 21 °C
Chance
T-stormsTuesday
High: 29 °C
Chance
ShowersTuesday Night
Low: 22 °C
Mostly Cloudy
Wednesday
High: 31 °C
Mostly Sunny
Wednesday Night
Low: 22 °C
Mostly Cloudy
Thursday
High: 31 °C
Mostly Cloudy
then Chance
T-stormsThursday Night
Low: 23 °C
Chance
T-storms then
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 19. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 28. Light southeast wind becoming south 8 to 13 km/h in the morning.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 21. South wind 5 to 10 km/h becoming calm after midnight.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 29. Calm wind becoming southwest 5 to 10 km/h in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 22. Southwest wind 3 to 8 km/h.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 33.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 21.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 29.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 19.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 28.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Preston CT
41.53°N 72.01°W (Elev. 200 m)
41.53°N 72.01°W (Elev. 200 m)
5:47 pm EDT Jul 13, 2025
9pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
