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Old Saybrook, CT Weather Forecast
Old Saybrook, CT Weather Forecast Dated: 208 AM Thu Mar 12 2026 (Old Saybrook Time)
Thu, 12th Lo: 1°C33°F Hi: 12°C53°F |
Rain showers Thursday, temperatures as high as 53°F12°C, low temperature around 33°F1°C, chance of rain 81%, wind out of the WNW 18 mph30 km/h. Barometric pressure 29.74 in1007 mb, visibility 4 mi6 km, humidity 83%. |
Fri, 13th Lo: -1°C29°F Hi: 3°C38°F |
Partly Cloudy Friday, temperatures as high as 38°F3°C, low temperature around 29°F-1°C, wind out of the WSW 20 mph33 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 61%. |
Sat, 14th Lo: 1°C35°F Hi: 10°C50°F |
Sunny Saturday, temperatures as high as 50°F10°C, low temperature around 35°F1°C, wind out of the W 25 mph41 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 57%. |
Sun, 15th Lo: -2°C29°F Hi: 3°C38°F |
Chance of showers Sunday, temperatures as high as 38°F3°C, low temperature around 29°F-2°C, probability of precipitation 85%, wind out of the SSE 17 mph28 km/h. Barometric pressure 30.42 in1030 mb, visibility 6 mi10 km, humidity 59%. |
| Mon, 16th Lo: 5°C41°F Hi: 11°C52°F |
Rain Monday, temperatures as high as 52°F11°C, low temperature around 41°F5°C, chance of rain 63%, wind out of the SSE 29 mph47 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 97%. |
| Tue, 17th Lo: -1°C30°F Hi: 4°C39°F |
Chance of showers Tuesday, temperatures as high as 39°F4°C, low temperature around 30°F-1°C, chance of rain 50%, wind out of the W 17 mph28 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 18th Lo: -2°C28°F Hi: 3°C37°F |
Sunny Wednesday, temperatures as high as 37°F3°C, low temperature around 28°F-2°C, wind out of the WNW 16 mph26 km/h. Barometric pressure 30.39 in1029 mb, visibility 6 mi10 km, humidity 39%. |
| Thu, 19th Lo: -4°C25°F Hi: 1°C33°F |
Sunny Thursday, temperatures as high as 33°F1°C, low temperature around 25°F-4°C, wind out of the SSE 10 mph17 km/h. Barometric pressure 30.62 in1037 mb, visibility 6 mi10 km, humidity 44%. |
| Fri, 20th Lo: 1°C34°F Hi: 5°C41°F |
Chance of showers Friday, temperatures as high as 41°F5°C, low temperature around 34°F1°C, chance of rain 80%, wind out of the WSW 16 mph25 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 81%. |
| Sat, 21st Lo: 0°C32°F Hi: 10°C50°F |
Sunny Saturday, temperatures as high as 50°F10°C, low temperature around 32°F0°C, wind out of the W 16 mph26 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 76%. |
| Sun, 22nd Lo: 6°C42°F Hi: 13°C56°F |
Sunny Sunday, temperatures as high as 56°F13°C, low temperature around 42°F6°C, wind out of the SW 11 mph18 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 82%. |
| Mon, 23rd Lo: 6°C43°F Hi: 14°C57°F |
Sunny Monday, temperatures as high as 57°F14°C, low temperature around 43°F6°C, wind out of the SSE 15 mph24 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 86%. |
| Tue, 24th Lo: 6°C42°F Hi: 13°C56°F |
Chance of showers Tuesday, temperatures as high as 56°F13°C, low temperature around 42°F6°C, chance of rain 83%, wind out of the WSW 15 mph24 km/h. Barometric pressure 29.94 in1014 mb, visibility 5 mi8 km, humidity 78%. |
| Wed, 25th Lo: 3°C38°F Hi: 9°C49°F |
Partly Cloudy Wednesday, temperatures as high as 49°F9°C, low temperature around 38°F3°C, wind out of the WSW 9 mph14 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi9 km, humidity 62%. |
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