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Lake Madison, SD Weather Forecast
Lake Madison, SD Weather Forecast Dated: 306 PM Tue Aug 04 2026 (Lake Madison Time)
Tue, 4th Lo: 14°C56°F Hi: 22°C72°F |
Sunny Tuesday, temperatures as high as 72°F22°C, low temperature around 56°F14°C, chance of rain 57%, wind out of the NW 16 mph26 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 5th Lo: 13°C55°F Hi: 30°C86°F |
Sunny Wednesday, temperatures as high as 86°F30°C, low temperature around 55°F13°C, chance of rain 1%, wind out of the SW 10 mph15 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 32%. |
| Thu, 6th Lo: 16°C61°F Hi: 34°C94°F |
Sunny Thursday, temperatures as high as 94°F34°C, low temperature around 61°F16°C, chance of rain 57%, wind out of the S 24 mph39 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 60%. |
| Fri, 7th Lo: 17°C62°F Hi: 34°C93°F |
Sunny Friday, temperatures as high as 93°F34°C, low temperature around 62°F17°C, chance of rain 36%, wind out of the ESE 10 mph17 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 68%. |
| Sat, 8th Lo: 19°C66°F Hi: 39°C102°F |
Sunny Saturday, temperatures as high as 102°F39°C, low temperature around 66°F19°C, chance of rain 3%, wind out of the ESE 18 mph30 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 58%. |
Sun, 9th Lo: 19°C67°F Hi: 36°C96°F |
Partly Cloudy Sunday, temperatures as high as 96°F36°C, low temperature around 67°F19°C, chance of rain 4%, wind out of the E 18 mph30 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 61%. |
| Mon, 10th Lo: 17°C62°F Hi: 33°C91°F |
Sunny Monday, temperatures as high as 91°F33°C, low temperature around 62°F17°C, chance of rain 17%, wind out of the ENE 19 mph30 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 59%. |
| Tue, 11th Lo: 18°C65°F Hi: 33°C91°F |
Sunny Tuesday, temperatures as high as 91°F33°C, low temperature around 65°F18°C, chance of rain 36%, wind out of the E 12 mph19 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 63%. |
| Wed, 12th Lo: 15°C60°F Hi: 28°C82°F |
Sunny Wednesday, temperatures as high as 82°F28°C, low temperature around 60°F15°C, chance of rain 2%, wind out of the NE 15 mph24 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 45%. |
| Thu, 13th Lo: 11°C51°F Hi: 27°C81°F |
Sunny Thursday, temperatures as high as 81°F27°C, low temperature around 51°F11°C, chance of rain 2%, wind out of the ENE 13 mph21 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 41%. |
| Fri, 14th Lo: 16°C61°F Hi: 23°C73°F |
Sunny Friday, temperatures as high as 73°F23°C, low temperature around 61°F16°C, chance of rain 62%, wind out of the SE 19 mph30 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 68%. |
Sat, 15th Lo: 15°C58°F Hi: 26°C79°F |
Overcast Saturday, temperatures as high as 79°F26°C, low temperature around 58°F15°C, chance of rain 18%, wind out of the SW 14 mph22 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 77%. |
| Sun, 16th Lo: 12°C53°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 53°F12°C, chance of rain 2%, wind out of the N 11 mph17 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 47%. |
| Mon, 17th Lo: 14°C58°F Hi: 34°C93°F |
Sunny Monday, temperatures as high as 93°F34°C, low temperature around 58°F14°C, chance of rain 2%, wind out of the SE 11 mph17 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 46%. |
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