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Hammann Lake, SD Weather Forecast
Hammann Lake, SD Weather Forecast Dated: 237 AM Sun Aug 09 2026 (Hammann Lake Time)
Sun, 9th Lo: 18°C64°F Hi: 34°C94°F |
Sunny Sunday, temperatures as high as 94°F34°C, low temperature around 64°F18°C, chance of rain 2%, wind out of the NE 15 mph24 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 52%. |
| Mon, 10th Lo: 21°C71°F Hi: 38°C101°F |
Sunny Monday, temperatures as high as 101°F38°C, low temperature around 71°F21°C, chance of rain 57%, wind out of the ENE 24 mph38 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 47%. |
| Tue, 11th Lo: 19°C66°F Hi: 31°C88°F |
Sunny Tuesday, temperatures as high as 88°F31°C, low temperature around 66°F19°C, chance of rain 57%, wind out of the E 11 mph18 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 51%. |
Wed, 12th Lo: 19°C67°F Hi: 33°C92°F |
Chance of showers Wednesday, temperatures as high as 92°F33°C, low temperature around 67°F19°C, chance of rain 67%, wind out of the SE 33 mph53 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 60%. |
Thu, 13th Lo: 16°C60°F Hi: 24°C76°F |
Partly Cloudy Thursday, temperatures as high as 76°F24°C, low temperature around 60°F16°C, chance of rain 36%, wind out of the E 20 mph33 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 57%. |
Fri, 14th Lo: 14°C57°F Hi: 21°C70°F |
Light drizzle Friday, temperatures as high as 70°F21°C, low temperature around 57°F14°C, chance of rain 73%, wind out of the E 14 mph23 km/h. Barometric pressure 30.15 in1021 mb, visibility 4 mi7 km, humidity 70%. |
| Sat, 15th Lo: 12°C53°F Hi: 23°C73°F |
Sunny Saturday, temperatures as high as 73°F23°C, low temperature around 53°F12°C, chance of rain 36%, wind out of the ESE 12 mph20 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 64%. |
| Sun, 16th Lo: 18°C64°F Hi: 29°C84°F |
Sunny Sunday, temperatures as high as 84°F29°C, low temperature around 64°F18°C, chance of rain 57%, wind out of the SE 16 mph26 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 63%. |
| Mon, 17th Lo: 17°C63°F Hi: 26°C78°F |
Sunny Monday, temperatures as high as 78°F26°C, low temperature around 63°F17°C, chance of rain 6%, wind out of the ENE 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 64%. |
| Tue, 18th Lo: 18°C64°F Hi: 30°C85°F |
Sunny Tuesday, temperatures as high as 85°F30°C, low temperature around 64°F18°C, chance of rain 60%, wind out of the SE 27 mph43 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 60%. |
| Wed, 19th Lo: 18°C65°F Hi: 32°C90°F |
Sunny Wednesday, temperatures as high as 90°F32°C, low temperature around 65°F18°C, chance of rain 3%, wind out of the ESE 13 mph21 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 59%. |
| Thu, 20th Lo: 20°C68°F Hi: 26°C79°F |
Chance of showers Thursday, temperatures as high as 79°F26°C, low temperature around 68°F20°C, chance of rain 73%, wind out of the E 13 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 66%. |
| Fri, 21st Lo: 16°C61°F Hi: 24°C75°F |
Partly Cloudy Friday, temperatures as high as 75°F24°C, low temperature around 61°F16°C, chance of rain 8%, wind out of the ESE 16 mph26 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 62%. |
| Sat, 22nd Lo: 19°C66°F Hi: 31°C87°F |
Sunny Saturday, temperatures as high as 87°F31°C, low temperature around 66°F19°C, chance of rain 57%, wind out of the SE 17 mph28 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 65%. |
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