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Illiopolis High School, IL 14 Day Weather
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Illiopolis High School, IL Weather Forecast
Illiopolis High School, IL Weather Forecast Dated: 1143 AM Fri Aug 14 2026 (Illiopolis High School Time)
Fri, 14th Lo: 23°C73°F Hi: 30°C86°F |
Sunny Friday, temperatures as high as 86°F30°C, low temperature around 73°F23°C, chance of rain 80%, wind out of the ESE 12 mph20 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 86%. |
| Sat, 15th Lo: 24°C74°F Hi: 34°C94°F |
Sunny Saturday, temperatures as high as 94°F34°C, low temperature around 74°F24°C, chance of rain 9%, wind out of the SSW 13 mph21 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 77%. |
Sun, 16th Lo: 20°C68°F Hi: 31°C88°F |
Thundery outbreaks in nearby Sunday, temperatures as high as 88°F31°C, low temperature around 68°F20°C, chance of rain 82%, wind out of the N 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 5 mi8 km, humidity 87%. |
| Mon, 17th Lo: 17°C63°F Hi: 26°C79°F |
Sunny Monday, temperatures as high as 79°F26°C, low temperature around 63°F17°C, chance of rain 40%, wind out of the NNE 11 mph17 km/h. Barometric pressure 30.03 in1017 mb, visibility 5 mi8 km, humidity 82%. |
| Tue, 18th Lo: 15°C59°F Hi: 28°C82°F |
Sunny Tuesday, temperatures as high as 82°F28°C, low temperature around 59°F15°C, chance of rain 8%, wind out of the SSE 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 78%. |
Wed, 19th Lo: 19°C65°F Hi: 26°C79°F |
Partly Cloudy Wednesday, temperatures as high as 79°F26°C, low temperature around 65°F19°C, chance of rain 77%, wind out of the ESE 15 mph24 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 83%. |
Thu, 20th Lo: 20°C67°F Hi: 31°C87°F |
Chance of showers Thursday, temperatures as high as 87°F31°C, low temperature around 67°F20°C, chance of rain 71%, wind out of the SE 10 mph15 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 84%. |
| Fri, 21st Lo: 23°C73°F Hi: 31°C87°F |
Sunny Friday, temperatures as high as 87°F31°C, low temperature around 73°F23°C, chance of rain 57%, wind out of the E 11 mph17 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 83%. |
| Sat, 22nd Lo: 21°C69°F Hi: 29°C83°F |
Sunny Saturday, temperatures as high as 83°F29°C, low temperature around 69°F21°C, chance of rain 63%, wind out of the NNW 10 mph17 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 82%. |
| Sun, 23rd Lo: 15°C60°F Hi: 26°C78°F |
Sunny Sunday, temperatures as high as 78°F26°C, low temperature around 60°F15°C, chance of rain 7%, wind out of the ENE 11 mph18 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 74%. |
| Mon, 24th Lo: 16°C60°F Hi: 32°C89°F |
Sunny Monday, temperatures as high as 89°F32°C, low temperature around 60°F16°C, chance of rain 64%, wind out of the S 16 mph26 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 75%. |
| Tue, 25th Lo: 19°C67°F Hi: 30°C86°F |
Sunny Tuesday, temperatures as high as 86°F30°C, low temperature around 67°F19°C, chance of rain 73%, wind out of the W 11 mph17 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 81%. |
| Wed, 26th Lo: 14°C58°F Hi: 26°C79°F |
Sunny Wednesday, temperatures as high as 79°F26°C, low temperature around 58°F14°C, chance of rain 7%, wind out of the NE 9 mph14 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 76%. |
| Thu, 27th Lo: 15°C60°F Hi: 27°C81°F |
Sunny Thursday, temperatures as high as 81°F27°C, low temperature around 60°F15°C, chance of rain 9%, wind out of the NE 9 mph15 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 77%. |
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