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McArthur Park, IL Weather Forecast
McArthur Park, IL Weather Forecast Dated: 1255 AM Tue Aug 18 2026 (McArthur Park Time)
Tue, 18th Lo: 18°C64°F Hi: 27°C81°F |
Chance of showers Tuesday, temperatures as high as 81°F27°C, low temperature around 64°F18°C, chance of rain 41%, wind out of the WSW 11 mph17 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 74%. |
| Wed, 19th Lo: 20°C67°F Hi: 28°C82°F |
Chance of showers Wednesday, temperatures as high as 82°F28°C, low temperature around 67°F20°C, chance of rain 77%, wind out of the W 9 mph14 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 78%. |
Thu, 20th Lo: 21°C69°F Hi: 29°C84°F |
Sunny Thursday, temperatures as high as 84°F29°C, low temperature around 69°F21°C, chance of rain 6%, wind out of the ESE 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 60%. |
Fri, 21st Lo: 21°C69°F Hi: 28°C83°F |
Overcast Friday, temperatures as high as 83°F28°C, low temperature around 69°F21°C, chance of rain 10%, wind out of the WSW 10 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%. |
| Sat, 22nd Lo: 19°C66°F Hi: 27°C81°F |
Chance of showers Saturday, temperatures as high as 81°F27°C, low temperature around 66°F19°C, chance of rain 58%, wind out of the NNW 11 mph18 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 74%. |
| Sun, 23rd Lo: 19°C66°F Hi: 26°C79°F |
Sunny Sunday, temperatures as high as 79°F26°C, low temperature around 66°F19°C, chance of rain 5%, wind out of the NE 9 mph15 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 57%. |
| Mon, 24th 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 6%, wind out of the SSW 9 mph14 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 61%. |
| Tue, 25th Lo: 19°C66°F Hi: 27°C81°F |
Sunny Tuesday, temperatures as high as 81°F27°C, low temperature around 66°F19°C, chance of rain 57%, wind out of the W 11 mph17 km/h. Barometric pressure 29.85 in1011 mb, visibility 5 mi8 km, humidity 73%. |
| Wed, 26th Lo: 15°C59°F Hi: 20°C69°F |
Overcast Wednesday, temperatures as high as 69°F20°C, low temperature around 59°F15°C, chance of rain 18%, wind out of the NNW 14 mph23 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 65%. |
| Thu, 27th Lo: 13°C55°F Hi: 21°C69°F |
Overcast Thursday, temperatures as high as 69°F21°C, low temperature around 55°F13°C, chance of rain 36%, wind out of the NNW 13 mph22 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 49%. |
| Fri, 28th Lo: 14°C56°F Hi: 24°C76°F |
Sunny Friday, temperatures as high as 76°F24°C, low temperature around 56°F14°C, chance of rain 1%, wind out of the NW 8 mph12 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 42%. |
| Sat, 29th Lo: 16°C61°F Hi: 25°C77°F |
Sunny Saturday, temperatures as high as 77°F25°C, low temperature around 61°F16°C, chance of rain 4%, wind out of the SW 8 mph13 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 52%. |
| Sun, 30th Lo: 14°C57°F Hi: 19°C66°F |
Light rain shower Sunday, temperatures as high as 66°F19°C, low temperature around 57°F14°C, chance of rain 88%, wind out of the SE 10 mph17 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 82%. |
| Mon, 31st Lo: 15°C58°F Hi: 19°C66°F |
Chance of showers Monday, temperatures as high as 66°F19°C, low temperature around 58°F15°C, chance of rain 86%, wind out of the ENE 11 mph17 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 87%. |
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