Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
50°F
10°C
| Humidity | 77% |
| Wind Speed | S 7 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 10 Mar 2:56 pm EDT |
Extended Forecast for
Poquonock Bridge CT
Tonight
Low: 38 °F
Mostly Cloudy
then Patchy
FogWednesday

High: 53 °F
Chance
Showers and
Patchy FogWednesday Night

Low: 48 °F
Chance Rain
Thursday
High: 49 °F⇓
Rain Likely
then
Rain/Snow
LikelyThursday Night
Low: 28 °F
Snow Likely
then Mostly
ClearFriday

High: 45 °F
Increasing
CloudsFriday Night

Low: 35 °F
Chance Rain
Saturday

High: 48 °F
Sunny
Saturday Night

Low: 30 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 38. Light south wind.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind around 8 mph, with gusts as high as 23 mph.
Thursday
Rain likely before 5pm, then rain and snow likely. Mostly cloudy, with a temperature rising to near 49 by 9am, then falling to around 42 during the remainder of the day. Northwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Snow likely before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Increasing clouds, with a high near 45.
Friday Night
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 35.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Rain. Low around 40. Chance of precipitation is 80%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Poquonock Bridge CT
41.33°N 72.02°W (Elev. 43 ft)
41.33°N 72.02°W (Elev. 43 ft)
1:57 pm EDT Mar 10, 2026
3pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026


