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Greys Lake, SD Weather Forecast
Greys Lake, SD Weather Forecast Dated: 724 AM Sun Aug 09 2026 (Greys Lake Time)
Sun, 9th Lo: 17°C62°F Hi: 31°C87°F |
Sunny Sunday, temperatures as high as 87°F31°C, low temperature around 62°F17°C, chance of rain 6%, wind out of the NE 10 mph15 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 71%. |
| Mon, 10th Lo: 15°C59°F Hi: 33°C91°F |
Sunny Monday, temperatures as high as 91°F33°C, low temperature around 59°F15°C, chance of rain 62%, wind out of the ESE 17 mph28 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 62%. |
| Tue, 11th Lo: 16°C61°F Hi: 30°C85°F |
Sunny Tuesday, temperatures as high as 85°F30°C, low temperature around 61°F16°C, chance of rain 6%, wind out of the N 10 mph16 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 66%. |
| Wed, 12th Lo: 16°C61°F Hi: 31°C87°F |
Sunny Wednesday, temperatures as high as 87°F31°C, low temperature around 61°F16°C, chance of rain 2%, wind out of the E 10 mph16 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 46%. |
| Thu, 13th Lo: 13°C56°F Hi: 25°C77°F |
Sunny Thursday, temperatures as high as 77°F25°C, low temperature around 56°F13°C, chance of rain 17%, wind out of the NNE 16 mph26 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 43%. |
Fri, 14th Lo: 13°C55°F Hi: 22°C72°F |
Chance of showers Friday, temperatures as high as 72°F22°C, low temperature around 55°F13°C, chance of rain 57%, wind out of the WNW 14 mph22 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi9 km, humidity 56%. |
| Sat, 15th Lo: 12°C53°F Hi: 27°C81°F |
Sunny Saturday, temperatures as high as 81°F27°C, low temperature around 53°F12°C, chance of rain 5%, wind out of the WNW 11 mph18 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi9 km, humidity 59%. |
| Sun, 16th Lo: 14°C58°F Hi: 25°C78°F |
Sunny Sunday, temperatures as high as 78°F25°C, low temperature around 58°F14°C, chance of rain 70%, wind out of the S 16 mph26 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi9 km, humidity 68%. |
| Mon, 17th Lo: 14°C58°F Hi: 20°C69°F |
Chance of showers Monday, temperatures as high as 69°F20°C, low temperature around 58°F14°C, chance of rain 73%, wind out of the E 15 mph24 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 88%. |
| Tue, 18th Lo: 13°C55°F Hi: 25°C77°F |
Sunny Tuesday, temperatures as high as 77°F25°C, low temperature around 55°F13°C, chance of rain 6%, wind out of the S 10 mph15 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 69%. |
| Wed, 19th Lo: 14°C57°F Hi: 30°C86°F |
Sunny Wednesday, temperatures as high as 86°F30°C, low temperature around 57°F14°C, chance of rain 4%, wind out of the S 13 mph21 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 64%. |
| Thu, 20th Lo: 19°C67°F Hi: 28°C82°F |
Sunny Thursday, temperatures as high as 82°F28°C, low temperature around 67°F19°C, chance of rain 4%, wind out of the NNW 14 mph22 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 54%. |
| Fri, 21st Lo: 11°C51°F Hi: 21°C70°F |
Sunny Friday, temperatures as high as 70°F21°C, low temperature around 51°F11°C, chance of rain 3%, wind out of the NNE 13 mph21 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 52%. |
| Sat, 22nd Lo: 11°C52°F Hi: 18°C64°F |
Sunny Saturday, temperatures as high as 64°F18°C, low temperature around 52°F11°C, chance of rain 57%, wind out of the SE 12 mph19 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 65%. |
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