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Herman Slough, SD Weather Forecast
Herman Slough, SD Weather Forecast Dated: 131 AM Thu Aug 27 2026 (Herman Slough Time)
Thu, 27th Lo: 15°C58°F Hi: 31°C87°F |
Sunny Thursday, temperatures as high as 87°F31°C, low temperature around 58°F15°C, chance of rain 1%, wind out of the NNW 3 mph4 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 22%. |
Fri, 28th Lo: 18°C64°F Hi: 23°C74°F |
Overcast Friday, temperatures as high as 74°F23°C, low temperature around 64°F18°C, chance of rain 10%, wind out of the SSE 13 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 41%. |
| Sat, 29th Lo: 17°C63°F Hi: 33°C92°F |
Overcast Saturday, temperatures as high as 92°F33°C, low temperature around 63°F17°C, chance of rain 11%, wind out of the S 10 mph16 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 48%. |
Sun, 30th Lo: 22°C71°F Hi: 32°C90°F |
Cloudy Sunday, temperatures as high as 90°F32°C, low temperature around 71°F22°C, chance of rain 8%, wind out of the NW 9 mph14 km/h. Barometric pressure 29.68 in1005 mb, visibility 6 mi10 km, humidity 42%. |
| Mon, 31st Lo: 21°C70°F Hi: 34°C93°F |
Overcast Monday, temperatures as high as 93°F34°C, low temperature around 70°F21°C, chance of rain 9%, wind out of the N 11 mph17 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 31%. |
| Tue, 1st Lo: 18°C65°F Hi: 30°C86°F |
Cloudy Tuesday, temperatures as high as 86°F30°C, low temperature around 65°F18°C, chance of rain 5%, wind out of the S 5 mph8 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 61%. |
| Wed, 2nd Lo: 21°C70°F Hi: 33°C91°F |
Overcast Wednesday, temperatures as high as 91°F33°C, low temperature around 70°F21°C, chance of rain 17%, wind out of the W 11 mph18 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 25%. |
| Thu, 3rd Lo: 20°C68°F Hi: 33°C92°F |
Sunny Thursday, temperatures as high as 92°F33°C, low temperature around 68°F20°C, chance of rain 1%, wind out of the SSE 7 mph11 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 36%. |
| Fri, 4th Lo: 21°C69°F Hi: 31°C88°F |
Overcast Friday, temperatures as high as 88°F31°C, low temperature around 69°F21°C, chance of rain 12%, wind out of the SSE 13 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 53%. |
| Sat, 5th Lo: 20°C67°F Hi: 32°C90°F |
Sunny Saturday, temperatures as high as 90°F32°C, low temperature around 67°F20°C, chance of rain 6%, wind out of the S 18 mph30 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 49%. |
Sun, 6th Lo: 19°C66°F Hi: 27°C80°F |
Partly Cloudy Sunday, temperatures as high as 80°F27°C, low temperature around 66°F19°C, chance of rain 1%, wind out of the NNW 17 mph27 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 28%. |
| Mon, 7th Lo: 14°C57°F Hi: 27°C81°F |
Sunny Monday, temperatures as high as 81°F27°C, low temperature around 57°F14°C, wind out of the WNW 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 27%. |
| Tue, 8th Lo: 14°C58°F Hi: 22°C71°F |
Overcast Tuesday, temperatures as high as 71°F22°C, low temperature around 58°F14°C, chance of rain 9%, wind out of the N 18 mph30 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 32%. |
| Wed, 9th Lo: 11°C52°F Hi: 26°C79°F |
Sunny Wednesday, temperatures as high as 79°F26°C, low temperature around 52°F11°C, chance of rain 1%, wind out of the S 13 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 27%. |
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