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Lake Herman, SD 14 Day Weather - WeatherWorld.com
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Lake Herman, SD Weather Forecast
Lake Herman, SD Weather Forecast Dated: 713 AM Mon Aug 10 2026 (Lake Herman Time)
Mon, 10th Lo: 17°C63°F Hi: 33°C92°F |
Sunny Monday, temperatures as high as 92°F33°C, low temperature around 63°F17°C, chance of rain 36%, wind out of the ESE 15 mph24 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 69%. |
| Tue, 11th Lo: 17°C63°F Hi: 33°C92°F |
Sunny Tuesday, temperatures as high as 92°F33°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the NE 22 mph36 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 12th Lo: 17°C62°F Hi: 33°C91°F |
Sunny Wednesday, temperatures as high as 91°F33°C, low temperature around 62°F17°C, chance of rain 1%, wind out of the E 13 mph20 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 41%. |
| Thu, 13th Lo: 15°C59°F Hi: 23°C73°F |
Sunny Thursday, temperatures as high as 73°F23°C, low temperature around 59°F15°C, chance of rain 68%, wind out of the ESE 14 mph23 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 79%. |
Fri, 14th Lo: 14°C56°F Hi: 26°C79°F |
Partly Cloudy Friday, temperatures as high as 79°F26°C, low temperature around 56°F14°C, chance of rain 10%, wind out of the ESE 15 mph24 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi9 km, humidity 72%. |
Sat, 15th Lo: 16°C60°F Hi: 24°C75°F |
Overcast Saturday, temperatures as high as 75°F24°C, low temperature around 60°F16°C, chance of rain 24%, wind out of the S 10 mph17 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 79%. |
| Sun, 16th Lo: 18°C64°F Hi: 32°C89°F |
Sunny Sunday, temperatures as high as 89°F32°C, low temperature around 64°F18°C, chance of rain 4%, wind out of the NW 8 mph12 km/h. Barometric pressure 30.09 in1019 mb, visibility 5 mi8 km, humidity 60%. |
| Mon, 17th Lo: 16°C62°F Hi: 30°C87°F |
Sunny Monday, temperatures as high as 87°F30°C, low temperature around 62°F16°C, chance of rain 57%, wind out of the SSE 17 mph28 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 69%. |
| Tue, 18th Lo: 20°C69°F Hi: 36°C97°F |
Sunny Tuesday, temperatures as high as 97°F36°C, low temperature around 69°F20°C, chance of rain 6%, wind out of the S 15 mph24 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 65%. |
| Wed, 19th Lo: 22°C71°F Hi: 38°C100°F |
Sunny Wednesday, temperatures as high as 100°F38°C, low temperature around 71°F22°C, chance of rain 3%, wind out of the SE 16 mph26 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 57%. |
| Thu, 20th Lo: 20°C68°F Hi: 30°C86°F |
Sunny Thursday, temperatures as high as 86°F30°C, low temperature around 68°F20°C, chance of rain 57%, wind out of the NE 12 mph19 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 59%. |
| Fri, 21st Lo: 17°C63°F Hi: 30°C85°F |
Sunny Friday, temperatures as high as 85°F30°C, low temperature around 63°F17°C, chance of rain 8%, wind out of the SE 12 mph20 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 60%. |
| Sat, 22nd Lo: 19°C66°F Hi: 35°C96°F |
Sunny Saturday, temperatures as high as 96°F35°C, low temperature around 66°F19°C, chance of rain 57%, wind out of the SE 15 mph24 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 69%. |
Sun, 23rd Lo: 19°C67°F Hi: 29°C84°F |
Chance of showers Sunday, temperatures as high as 84°F29°C, low temperature around 67°F19°C, chance of rain 84%, wind out of the NE 15 mph24 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 86%. |
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