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Big Lake, SD Weather Forecast
Big Lake, SD Weather Forecast Dated: 746 AM Tue Aug 11 2026 (Big Lake Time)
Tue, 11th Lo: 17°C63°F Hi: 36°C98°F |
Sunny Tuesday, temperatures as high as 98°F36°C, low temperature around 63°F17°C, chance of rain 69%, wind out of the E 17 mph27 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 71%. |
| Wed, 12th Lo: 19°C66°F Hi: 32°C90°F |
Sunny Wednesday, temperatures as high as 90°F32°C, low temperature around 66°F19°C, chance of rain 36%, wind out of the N 16 mph26 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 53%. |
| Thu, 13th Lo: 18°C64°F Hi: 29°C84°F |
Sunny Thursday, temperatures as high as 84°F29°C, low temperature around 64°F18°C, chance of rain 3%, wind out of the E 16 mph25 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 47%. |
Fri, 14th Lo: 18°C64°F Hi: 28°C82°F |
Partly Cloudy Friday, temperatures as high as 82°F28°C, low temperature around 64°F18°C, chance of rain 57%, wind out of the SE 19 mph30 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 51%. |
| Sat, 15th Lo: 15°C59°F Hi: 26°C79°F |
Sunny Saturday, temperatures as high as 79°F26°C, low temperature around 59°F15°C, chance of rain 36%, wind out of the NNW 14 mph23 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 63%. |
| Sun, 16th Lo: 13°C56°F Hi: 30°C86°F |
Sunny Sunday, temperatures as high as 86°F30°C, low temperature around 56°F13°C, chance of rain 2%, wind out of the ESE 11 mph18 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 47%. |
| Mon, 17th Lo: 20°C67°F Hi: 30°C86°F |
Sunny Monday, temperatures as high as 86°F30°C, low temperature around 67°F20°C, chance of rain 5%, wind out of the S 17 mph27 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 58%. |
| Tue, 18th Lo: 20°C69°F Hi: 33°C91°F |
Sunny Tuesday, temperatures as high as 91°F33°C, low temperature around 69°F20°C, chance of rain 36%, wind out of the S 15 mph23 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 66%. |
| Wed, 19th Lo: 22°C71°F Hi: 37°C99°F |
Sunny Wednesday, temperatures as high as 99°F37°C, low temperature around 71°F22°C, chance of rain 2%, wind out of the S 17 mph27 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 48%. |
| Thu, 20th Lo: 16°C61°F Hi: 26°C79°F |
Sunny Thursday, temperatures as high as 79°F26°C, low temperature around 61°F16°C, chance of rain 1%, wind out of the NNW 14 mph22 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 42%. |
| Fri, 21st Lo: 11°C51°F Hi: 29°C84°F |
Sunny Friday, temperatures as high as 84°F29°C, low temperature around 51°F11°C, chance of rain 2%, wind out of the ESE 13 mph20 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 47%. |
| Sat, 22nd Lo: 17°C62°F Hi: 35°C95°F |
Sunny Saturday, temperatures as high as 95°F35°C, low temperature around 62°F17°C, chance of rain 1%, wind out of the E 13 mph20 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 44%. |
| Sun, 23rd Lo: 21°C70°F Hi: 38°C101°F |
Sunny Sunday, temperatures as high as 101°F38°C, low temperature around 70°F21°C, chance of rain 1%, wind out of the SE 15 mph24 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 39%. |
| Mon, 24th Lo: 21°C70°F Hi: 35°C95°F |
Sunny Monday, temperatures as high as 95°F35°C, low temperature around 70°F21°C, chance of rain 36%, wind out of the WNW 23 mph36 km/h. Barometric pressure 29.68 in1005 mb, visibility 6 mi10 km, humidity 33%. |
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