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Onaka, SD Weather Forecast
Onaka, SD Weather Forecast Dated: 716 AM Thu Aug 13 2026 (Onaka Time)
Thu, 13th Lo: 17°C63°F Hi: 29°C85°F |
Sunny Thursday, temperatures as high as 85°F29°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the ENE 9 mph15 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 73%. |
Fri, 14th Lo: 18°C65°F Hi: 29°C84°F |
Partly Cloudy Friday, temperatures as high as 84°F29°C, low temperature around 65°F18°C, chance of rain 57%, wind out of the SE 15 mph23 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 66%. |
| Sat, 15th Lo: 15°C59°F Hi: 27°C80°F |
Sunny Saturday, temperatures as high as 80°F27°C, low temperature around 59°F15°C, chance of rain 10%, wind out of the NNW 14 mph22 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 67%. |
| Sun, 16th Lo: 15°C59°F Hi: 29°C84°F |
Sunny Sunday, temperatures as high as 84°F29°C, low temperature around 59°F15°C, chance of rain 17%, wind out of the E 10 mph15 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 55%. |
| Mon, 17th Lo: 18°C65°F Hi: 36°C97°F |
Sunny Monday, temperatures as high as 97°F36°C, low temperature around 65°F18°C, chance of rain 57%, wind out of the SW 13 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 58%. |
| Tue, 18th Lo: 19°C66°F Hi: 31°C89°F |
Sunny Tuesday, temperatures as high as 89°F31°C, low temperature around 66°F19°C, chance of rain 3%, wind out of the SE 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 52%. |
Wed, 19th Lo: 20°C67°F Hi: 32°C89°F |
Chance of showers Wednesday, temperatures as high as 89°F32°C, low temperature around 67°F20°C, chance of rain 57%, wind out of the ESE 9 mph14 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 64%. |
| Thu, 20th Lo: 19°C67°F Hi: 28°C82°F |
Partly Cloudy Thursday, temperatures as high as 82°F28°C, low temperature around 67°F19°C, chance of rain 66%, wind out of the ENE 15 mph24 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 69%. |
| Fri, 21st Lo: 17°C63°F Hi: 21°C69°F |
Chance of showers Friday, temperatures as high as 69°F21°C, low temperature around 63°F17°C, chance of rain 78%, wind out of the ESE 13 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 81%. |
| Sat, 22nd Lo: 19°C67°F Hi: 32°C90°F |
Sunny Saturday, temperatures as high as 90°F32°C, low temperature around 67°F19°C, chance of rain 69%, wind out of the SSW 12 mph20 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 73%. |
| Sun, 23rd Lo: 15°C58°F Hi: 25°C78°F |
Sunny Sunday, temperatures as high as 78°F25°C, low temperature around 58°F15°C, chance of rain 8%, wind out of the E 9 mph14 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 73%. |
| Mon, 24th Lo: 18°C65°F Hi: 32°C90°F |
Sunny Monday, temperatures as high as 90°F32°C, low temperature around 65°F18°C, chance of rain 57%, wind out of the SSW 9 mph14 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 66%. |
| Tue, 25th Lo: 17°C63°F Hi: 31°C88°F |
Sunny Tuesday, temperatures as high as 88°F31°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the E 11 mph17 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 46%. |
| Wed, 26th Lo: 18°C64°F Hi: 31°C87°F |
Sunny Wednesday, temperatures as high as 87°F31°C, low temperature around 64°F18°C, chance of rain 71%, wind out of the WSW 13 mph21 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 67%. |
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