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Roy Lake, SD Weather Forecast
Roy Lake, SD Weather Forecast Dated: 1003 PM Wed Aug 26 2026 (Roy Lake Time)
Wed, 26th Lo: 15°C59°F Hi: 24°C76°F |
Partly Cloudy Wednesday, temperatures as high as 76°F24°C, low temperature around 59°F15°C, chance of rain 11%, wind out of the NNW 13 mph22 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 78%. |
Thu, 27th Lo: 13°C55°F Hi: 27°C81°F |
Sunny Thursday, temperatures as high as 81°F27°C, low temperature around 55°F13°C, wind out of the NE 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 29%. |
Fri, 28th Lo: 17°C63°F Hi: 28°C82°F |
Chance of showers Friday, temperatures as high as 82°F28°C, low temperature around 63°F17°C, chance of rain 10%, wind out of the SSE 12 mph19 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 31%. |
Sat, 29th Lo: 16°C61°F Hi: 30°C85°F |
Overcast Saturday, temperatures as high as 85°F30°C, low temperature around 61°F16°C, chance of rain 15%, wind out of the ESE 7 mph12 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 62%. |
| Sun, 30th Lo: 17°C62°F Hi: 32°C89°F |
Partly Cloudy Sunday, temperatures as high as 89°F32°C, low temperature around 62°F17°C, chance of rain 5%, wind out of the WNW 6 mph10 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 35%. |
Mon, 31st Lo: 17°C63°F Hi: 31°C88°F |
Cloudy Monday, temperatures as high as 88°F31°C, low temperature around 63°F17°C, chance of rain 8%, wind out of the NNW 12 mph19 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 38%. |
| Tue, 1st Lo: 23°C73°F Hi: 31°C87°F |
Partly Cloudy Tuesday, temperatures as high as 87°F31°C, low temperature around 73°F23°C, chance of rain 7%, wind out of the SSE 6 mph10 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 34%. |
| Wed, 2nd Lo: 25°C77°F Hi: 36°C97°F |
Sunny Wednesday, temperatures as high as 97°F36°C, low temperature around 77°F25°C, chance of rain 5%, wind out of the SSW 7 mph12 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi9 km, humidity 34%. |
| Thu, 3rd Lo: 24°C75°F Hi: 33°C91°F |
Overcast Thursday, temperatures as high as 91°F33°C, low temperature around 75°F24°C, chance of rain 9%, wind out of the SSW 6 mph10 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 23%. |
| Fri, 4th Lo: 22°C72°F Hi: 33°C92°F |
Sunny Friday, temperatures as high as 92°F33°C, low temperature around 72°F22°C, chance of rain 2%, wind out of the ESE 8 mph13 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 36%. |
| Sat, 5th Lo: 24°C75°F Hi: 35°C95°F |
Partly Cloudy Saturday, temperatures as high as 95°F35°C, low temperature around 75°F24°C, chance of rain 5%, wind out of the S 16 mph26 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 35%. |
| Sun, 6th Lo: 18°C65°F Hi: 26°C79°F |
Overcast Sunday, temperatures as high as 79°F26°C, low temperature around 65°F18°C, chance of rain 8%, wind out of the NNW 14 mph23 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 27%. |
| Mon, 7th Lo: 12°C54°F Hi: 21°C70°F |
Sunny Monday, temperatures as high as 70°F21°C, low temperature around 54°F12°C, wind out of the NNW 10 mph16 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 26%. |
| Tue, 8th Lo: 8°C46°F Hi: 16°C62°F |
Overcast Tuesday, temperatures as high as 62°F16°C, low temperature around 46°F8°C, chance of rain 14%, wind out of the N 9 mph15 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 59%. |
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