Your Ultimate Boating Resource

HomeForecastsConnecticut ForecastsStonington, CT Marine Weather

Stonington, CT Marine Weather Forecast

Today - 66°F
Apr 01, 2026
7 to 13 mph W
Rain Showers
Rain showers. Partly sunny. High near 66, with temperatures falling to around 63 in the afternoon. West wind 7 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 40°F
Apr 01, 2026
6 to 14 mph NE
Rain Showers
Rain showers before 2am, then rain showers likely and patchy fog. Cloudy. Low around 40, with temperatures rising to around 43 overnight. Northeast wind 6 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday - 41°F
Apr 02, 2026
15 mph NE
Chance Light Rain
Rain showers likely and patchy fog before 8am, then a chance of rain and patchy fog. Cloudy, with a high near 41. Northeast wind around 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 40°F
Apr 02, 2026
6 to 12 mph E
Slight Chance Light Rain then Areas Of Fog
A slight chance of rain before 8pm, then areas of fog and a chance of rain and a chance of drizzle. Cloudy, with a low around 40. East wind 6 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday - 54°F
Apr 03, 2026
5 to 10 mph SE
Areas Of Fog
Areas of fog and a chance of rain and a chance of drizzle before 2pm. Mostly cloudy. High near 54, with temperatures falling to around 52 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night - 51°F
Apr 03, 2026
10 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 51.
Saturday - 63°F
Apr 04, 2026
6 to 10 mph S
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Partly sunny, with a high near 63.
Saturday Night - 47°F
Apr 04, 2026
7 to 12 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday - 56°F
Apr 05, 2026
9 to 15 mph S
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Sunday Night - 41°F
Apr 05, 2026
8 to 12 mph W
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Monday - 50°F
Apr 06, 2026
10 mph NW
Chance Rain Showers then Mostly Sunny
A chance of rain showers before 8am. Mostly sunny, with a high near 50. Chance of precipitation is 30%.
Monday Night - 37°F
Apr 06, 2026
3 to 7 mph NW
Mostly Clear
Mostly clear, with a low around 37.
Tuesday - 47°F
Apr 07, 2026
3 to 8 mph E
Mostly Sunny
Mostly sunny, with a high near 47.
Tuesday Night - 36°F
Apr 07, 2026
6 mph E
Slight Chance Rain Showers
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 36.

Don't Miss

Add us on Google to stay connected!
Add Us on Google