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Thomas Lake, SD Weather Forecast
Thomas Lake, SD Weather Forecast Dated: 232 AM Sun Aug 23 2026 (Thomas Lake Time)
Sun, 23rd Lo: 14°C58°F Hi: 29°C85°F |
Overcast Sunday, temperatures as high as 85°F29°C, low temperature around 58°F14°C, chance of rain 67%, wind out of the SE 18 mph29 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 66%. |
Mon, 24th Lo: 16°C61°F Hi: 31°C88°F |
Sunny Monday, temperatures as high as 88°F31°C, low temperature around 61°F16°C, chance of rain 65%, wind out of the ESE 14 mph23 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 72%. |
| Tue, 25th Lo: 21°C70°F Hi: 29°C84°F |
Sunny Tuesday, temperatures as high as 84°F29°C, low temperature around 70°F21°C, chance of rain 36%, wind out of the WNW 20 mph32 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 46%. |
| Wed, 26th Lo: 15°C60°F Hi: 27°C80°F |
Sunny Wednesday, temperatures as high as 80°F27°C, low temperature around 60°F15°C, chance of rain 2%, wind out of the NW 14 mph23 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 51%. |
| Thu, 27th Lo: 17°C63°F Hi: 27°C80°F |
Sunny Thursday, temperatures as high as 80°F27°C, low temperature around 63°F17°C, chance of rain 3%, wind out of the ENE 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 47%. |
| Fri, 28th Lo: 18°C64°F Hi: 28°C82°F |
Sunny Friday, temperatures as high as 82°F28°C, low temperature around 64°F18°C, chance of rain 3%, wind out of the ESE 14 mph22 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 31%. |
| Sat, 29th Lo: 19°C66°F Hi: 30°C86°F |
Sunny Saturday, temperatures as high as 86°F30°C, low temperature around 66°F19°C, chance of rain 5%, wind out of the SE 18 mph29 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 41%. |
| Sun, 30th Lo: 18°C64°F Hi: 28°C82°F |
Sunny Sunday, temperatures as high as 82°F28°C, low temperature around 64°F18°C, chance of rain 2%, wind out of the WSW 23 mph36 km/h. Barometric pressure 29.65 in1004 mb, visibility 6 mi10 km, humidity 48%. |
| Mon, 31st Lo: 18°C65°F Hi: 28°C82°F |
Sunny Monday, temperatures as high as 82°F28°C, low temperature around 65°F18°C, chance of rain 1%, wind out of the NW 13 mph22 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 47%. |
| Tue, 1st Lo: 18°C65°F Hi: 33°C92°F |
Sunny Tuesday, temperatures as high as 92°F33°C, low temperature around 65°F18°C, chance of rain 3%, wind out of the S 21 mph34 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 41%. |
| Wed, 2nd Lo: 14°C58°F Hi: 27°C81°F |
Sunny Wednesday, temperatures as high as 81°F27°C, low temperature around 58°F14°C, chance of rain 1%, wind out of the NNW 15 mph23 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 47%. |
| Thu, 3rd Lo: 20°C67°F Hi: 31°C88°F |
Sunny Thursday, temperatures as high as 88°F31°C, low temperature around 67°F20°C, chance of rain 17%, wind out of the SSE 14 mph23 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 36%. |
| Fri, 4th Lo: 21°C69°F Hi: 32°C90°F |
Sunny Friday, temperatures as high as 90°F32°C, low temperature around 69°F21°C, chance of rain 57%, wind out of the SSE 19 mph31 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 50%. |
| Sat, 5th Lo: 19°C66°F Hi: 34°C93°F |
Sunny Saturday, temperatures as high as 93°F34°C, low temperature around 66°F19°C, chance of rain 3%, wind out of the SSE 24 mph39 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 48%. |
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