Weather WorldSt Marys, CT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
St Marys Weather Forecast
St Marys, CT Weather Forecast Date: 316 PM EDT Sat Oct 10 2026
Weather forecast for St Marys, CT
Tonight Lo: 45°F Lo: 7°C |
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast winds around 5 mph. |
Sun Hi: 59°FHi: 15°C Lo: 55°F Lo: 13°C |
Sunday... A chance of rain in the morning, then periods of rain in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain near 100%. |
Columbus Day Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Columbus Day... Mostly cloudy with a chance of rain in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%. |
Tue Hi: 65°FHi: 18°C Lo: 59°F Lo: 15°C |
Tuesday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 60s. |
Wed Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly sunny. Highs around 70. |
| Thu Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the lower 60s. |
| Fri Hi: 60°FHi: 16°C Lo: 49°F Lo: 9°C |
Friday... Partly sunny in the morning, then becoming mostly cloudy. A 40% chance of showers. Highs around 60. |
St Marys Radar Loop
Use the map search tool if you want to place a location marker on the radar map...