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St Marys, CT Weather Forecast
St Marys, CT Weather Forecast Dated: 218 PM Wed Oct 07 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, October 7, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
54°F 12°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with increasing humidity and barometric pressure falling. Winds out of the SSW at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Thursday, October 8, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
56°F 13°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 5 mph 8 km/h.
Friday, October 9, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
52°F 11°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds moving from the W to the WNW at 5 mph 9 km/h.
Saturday, October 10, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
52°F 11°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
56°F 13°C
Drizzle
Early-Evening
57°F 14°C
Light Rain
Brisk around 56°F 13°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling.
Monday, October 12, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
62°F 16°C
Sunny
Pleasant near 71°F 21°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds out of the NNW at 9 mph 15 km/h.
Tuesday, October 13, 2026
Mid-Morning
51°F 10°C
Rain
Mid-Afternoon
60°F 16°C
Light Fog
Early-Evening
63°F 17°C
Fog
Comfortable at 60°F 16°C, early showers breaking for a drier afternoon, with steady humidity and barometric pressure falling. Winds shifting from the E to the SSW at 5 mph 8 km/h. Gusts up to 23 mph 36 km/h.
Wednesday, October 14, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
47°F 9°C
Overcast
Early-Evening
45°F 7°C
Cloudy
Crisp with a high near 47°F 9°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds turning from the NW to the NNW at 16 mph 26 km/h. Gusts up to 36 mph 58 km/h.
Thursday, October 15, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
52°F 11°C
Overcast
Brisk around 52°F 11°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NNW to the NNE at 12 mph 19 km/h. Gusts up to 31 mph 49 km/h.
Friday, October 16, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
57°F 14°C
Overcast
Mildly cool near 61°F 16°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the NNE to the NE at 9 mph 14 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 17, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
67°F 19°C
Partly Cloudy
Early-Evening
62°F 17°C
Overcast
Comfortable at 67°F 19°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds NE at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.
Sunday, October 18, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
61°F 17°C
Light Fog
Cool with a high near 63°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, October 19, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
52°F 11°C
Sunny
Refreshing around 63°F 17°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the WNW to the W at 8 mph 12 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, October 20, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
50°F 10°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with steady humidity and steady pressure.
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