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St Marys, CT Weather Forecast
St Marys, CT Weather Forecast Dated: 126 PM Thu Aug 13 2026 (St Marys Time)
Thu, 13th Lo: 20°C67°F Hi: 29°C85°F |
Sunny Thursday, temperatures as high as 85°F29°C, low temperature around 67°F20°C, chance of rain 36%, wind out of the WNW 10 mph15 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 79%. |
| Fri, 14th Lo: 15°C59°F Hi: 28°C83°F |
Sunny Friday, temperatures as high as 83°F28°C, low temperature around 59°F15°C, chance of rain 17%, wind out of the NW 11 mph18 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 66%. |
| Sat, 15th Lo: 12°C53°F Hi: 26°C79°F |
Sunny Saturday, temperatures as high as 79°F26°C, low temperature around 53°F12°C, chance of rain 3%, wind out of the NNW 8 mph12 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 56%. |
| Sun, 16th Lo: 14°C57°F Hi: 22°C72°F |
Sunny Sunday, temperatures as high as 72°F22°C, low temperature around 57°F14°C, chance of rain 79%, wind out of the SSW 10 mph16 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 80%. |
| Mon, 17th Lo: 16°C60°F Hi: 28°C82°F |
Sunny Monday, temperatures as high as 82°F28°C, low temperature around 60°F16°C, chance of rain 14%, wind out of the NW 10 mph17 km/h. Barometric pressure 29.83 in1010 mb, visibility 4 mi7 km, humidity 75%. |
| Tue, 18th Lo: 13°C55°F Hi: 28°C82°F |
Sunny Tuesday, temperatures as high as 82°F28°C, low temperature around 55°F13°C, chance of rain 5%, wind out of the S 6 mph9 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 68%. |
Wed, 19th Lo: 15°C59°F Hi: 27°C81°F |
Mist Wednesday, temperatures as high as 81°F27°C, low temperature around 59°F15°C, chance of rain 58%, wind out of the SSW 8 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 5 mi8 km, humidity 81%. |
Thu, 20th Lo: 18°C65°F Hi: 26°C79°F |
Light rain shower Thursday, temperatures as high as 79°F26°C, low temperature around 65°F18°C, chance of rain 88%, wind out of the SSW 7 mph12 km/h. Barometric pressure 29.91 in1013 mb, visibility 4 mi7 km, humidity 93%. |
| Fri, 21st Lo: 20°C67°F Hi: 33°C91°F |
Sunny Friday, temperatures as high as 91°F33°C, low temperature around 67°F20°C, chance of rain 57%, wind out of the WNW 7 mph11 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 77%. |
Sat, 22nd Lo: 17°C63°F Hi: 23°C73°F |
Overcast Saturday, temperatures as high as 73°F23°C, low temperature around 63°F17°C, chance of rain 58%, wind out of the NNE 8 mph12 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 87%. |
| Sun, 23rd Lo: 16°C61°F Hi: 21°C70°F |
Overcast Sunday, temperatures as high as 70°F21°C, low temperature around 61°F16°C, chance of rain 26%, wind out of the ENE 4 mph7 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 77%. |
| Mon, 24th Lo: 17°C63°F Hi: 25°C76°F |
Mist Monday, temperatures as high as 76°F25°C, low temperature around 63°F17°C, chance of rain 90%, wind out of the SSE 6 mph9 km/h. Barometric pressure 30.06 in1018 mb, visibility 3 mi5 km, humidity 96%. |
| Tue, 25th Lo: 17°C62°F Hi: 28°C83°F |
Sunny Tuesday, temperatures as high as 83°F28°C, low temperature around 62°F17°C, chance of rain 8%, wind out of the WNW 6 mph9 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 75%. |
| Wed, 26th Lo: 16°C60°F Hi: 28°C83°F |
Sunny Wednesday, temperatures as high as 83°F28°C, low temperature around 60°F16°C, chance of rain 36%, wind out of the S 9 mph14 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 65%. |
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