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Island School, SD 14 Day Weather
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Island School, SD Weather Forecast
Island School, SD Weather Forecast Dated: 900 AM Thu Aug 13 2026 (Island School Time)
Thu, 13th Lo: 20°C68°F Hi: 30°C86°F |
Sunny Thursday, temperatures as high as 86°F30°C, low temperature around 68°F20°C, chance of rain 75%, wind out of the ENE 20 mph32 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi9 km, humidity 75%. |
Fri, 14th Lo: 21°C71°F Hi: 27°C80°F |
Overcast Friday, temperatures as high as 80°F27°C, low temperature around 71°F21°C, chance of rain 81%, wind out of the E 12 mph19 km/h. Barometric pressure 29.88 in1012 mb, visibility 5 mi8 km, humidity 92%. |
Sat, 15th Lo: 21°C70°F Hi: 26°C79°F |
Mist Saturday, temperatures as high as 79°F26°C, low temperature around 70°F21°C, chance of rain 83%, wind out of the N 12 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 4 mi6 km, humidity 92%. |
| Sun, 16th Lo: 17°C62°F Hi: 25°C77°F |
Sunny Sunday, temperatures as high as 77°F25°C, low temperature around 62°F17°C, chance of rain 70%, wind out of the NE 9 mph14 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 81%. |
| Mon, 17th 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 36%, wind out of the S 14 mph22 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 66%. |
| Tue, 18th Lo: 18°C65°F Hi: 31°C88°F |
Sunny Tuesday, temperatures as high as 88°F31°C, low temperature around 65°F18°C, chance of rain 67%, wind out of the W 8 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 74%. |
| Wed, 19th Lo: 20°C67°F Hi: 34°C93°F |
Sunny Wednesday, temperatures as high as 93°F34°C, low temperature around 67°F20°C, chance of rain 61%, wind out of the S 8 mph13 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 73%. |
| Thu, 20th Lo: 20°C69°F Hi: 32°C90°F |
Sunny Thursday, temperatures as high as 90°F32°C, low temperature around 69°F20°C, chance of rain 57%, wind out of the ENE 18 mph28 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 73%. |
| Fri, 21st Lo: 20°C67°F Hi: 30°C86°F |
Sunny Friday, temperatures as high as 86°F30°C, low temperature around 67°F20°C, chance of rain 11%, wind out of the E 13 mph21 km/h. Barometric pressure 29.94 in1014 mb, visibility 5 mi8 km, humidity 75%. |
| Sat, 22nd Lo: 19°C67°F Hi: 32°C89°F |
Sunny Saturday, temperatures as high as 89°F32°C, low temperature around 67°F19°C, chance of rain 13%, wind out of the SE 13 mph21 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 75%. |
| Sun, 23rd Lo: 21°C70°F Hi: 33°C91°F |
Sunny Sunday, temperatures as high as 91°F33°C, low temperature around 70°F21°C, chance of rain 73%, wind out of the ENE 12 mph19 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 77%. |
| Mon, 24th Lo: 20°C68°F Hi: 34°C94°F |
Sunny Monday, temperatures as high as 94°F34°C, low temperature around 68°F20°C, chance of rain 69%, wind out of the NE 8 mph13 km/h. Barometric pressure 29.85 in1011 mb, visibility 5 mi8 km, humidity 76%. |
| Tue, 25th 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 65%, wind out of the ESE 11 mph18 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 75%. |
| Wed, 26th Lo: 19°C66°F Hi: 27°C81°F |
Sunny Wednesday, temperatures as high as 81°F27°C, low temperature around 66°F19°C, chance of rain 81%, wind out of the S 18 mph28 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi9 km, humidity 85%. |
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