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Grant Park High School, IL Weather Forecast
Grant Park High School, IL Weather Forecast Dated: 130 AM Fri Aug 28 2026 (Grant Park High School Time)
Fri, 28th Lo: 18°C65°F Hi: 26°C78°F |
Sunny Friday, temperatures as high as 78°F26°C, low temperature around 65°F18°C, chance of rain 3%, wind out of the SSW 3 mph5 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 61%. |
Sat, 29th Lo: 16°C62°F Hi: 24°C76°F |
Overcast Saturday, temperatures as high as 76°F24°C, low temperature around 62°F16°C, chance of rain 15%, wind out of the S 6 mph10 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 64%. |
| Sun, 30th Lo: 19°C66°F Hi: 28°C82°F |
Overcast Sunday, temperatures as high as 82°F28°C, low temperature around 66°F19°C, chance of rain 14%, wind out of the S 14 mph22 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 60%. |
| Mon, 31st Lo: 22°C71°F Hi: 31°C87°F |
Overcast Monday, temperatures as high as 87°F31°C, low temperature around 71°F22°C, chance of rain 15%, wind out of the SW 14 mph23 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 63%. |
| Tue, 1st Lo: 24°C74°F Hi: 32°C89°F |
Sunny Tuesday, temperatures as high as 89°F32°C, low temperature around 74°F24°C, chance of rain 4%, wind out of the W 7 mph12 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 2nd Lo: 26°C78°F Hi: 33°C91°F |
Sunny Wednesday, temperatures as high as 91°F33°C, low temperature around 78°F26°C, chance of rain 2%, wind out of the WSW 14 mph23 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 56%. |
| Thu, 3rd Lo: 25°C76°F Hi: 32°C90°F |
Sunny Thursday, temperatures as high as 90°F32°C, low temperature around 76°F25°C, chance of rain 4%, wind out of the E 7 mph12 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 63%. |
| Fri, 4th Lo: 25°C77°F Hi: 34°C94°F |
Sunny Friday, temperatures as high as 94°F34°C, low temperature around 77°F25°C, chance of rain 1%, wind out of the SW 8 mph13 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 46%. |
| Sat, 5th Lo: 27°C80°F Hi: 35°C96°F |
Sunny Saturday, temperatures as high as 96°F35°C, low temperature around 80°F27°C, chance of rain 1%, wind out of the W 12 mph19 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 45%. |
| Sun, 6th Lo: 26°C78°F Hi: 36°C97°F |
Sunny Sunday, temperatures as high as 97°F36°C, low temperature around 78°F26°C, chance of rain 1%, wind out of the WSW 9 mph14 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 42%. |
Mon, 7th Lo: 25°C78°F Hi: 35°C94°F |
Chance of showers Monday, temperatures as high as 94°F35°C, low temperature around 78°F25°C, chance of rain 3%, wind out of the SW 10 mph17 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 44%. |
| Tue, 8th Lo: 25°C76°F Hi: 30°C86°F |
Overcast Tuesday, temperatures as high as 86°F30°C, low temperature around 76°F25°C, chance of rain 12%, wind out of the W 9 mph15 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 54%. |
| Wed, 9th Lo: 18°C64°F Hi: 25°C76°F |
Light rain shower Wednesday, temperatures as high as 76°F25°C, low temperature around 64°F18°C, chance of rain 51%, wind out of the SSE 5 mph8 km/h. Barometric pressure 29.91 in1013 mb, visibility 3 mi5 km, humidity 95%. |
| Thu, 10th Lo: 16°C60°F Hi: 18°C65°F |
Chance of showers Thursday, temperatures as high as 65°F18°C, low temperature around 60°F16°C, chance of rain 30%, wind out of the SW 11 mph17 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 90%. |
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