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Island Park, IL Weather Forecast
Island Park, IL Weather Forecast Dated: 525 AM Thu Aug 27 2026 (Island Park Time)
Thu, 27th Lo: 18°C64°F Hi: 26°C79°F |
Sunny Thursday, temperatures as high as 79°F26°C, low temperature around 64°F18°C, chance of rain 4%, wind out of the NNW 10 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 65%. |
| Fri, 28th Lo: 16°C61°F Hi: 26°C79°F |
Sunny Friday, temperatures as high as 79°F26°C, low temperature around 61°F16°C, chance of rain 4%, wind out of the SW 4 mph7 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 62%. |
Sat, 29th Lo: 17°C62°F Hi: 26°C78°F |
Partly Cloudy Saturday, temperatures as high as 78°F26°C, low temperature around 62°F17°C, chance of rain 5%, wind out of the S 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 60%. |
Sun, 30th Lo: 20°C68°F Hi: 28°C83°F |
Chance of showers Sunday, temperatures as high as 83°F28°C, low temperature around 68°F20°C, chance of rain 10%, wind out of the SSW 15 mph24 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 61%. |
| Mon, 31st Lo: 23°C74°F Hi: 30°C86°F |
Chance of showers Monday, temperatures as high as 86°F30°C, low temperature around 74°F23°C, chance of rain 27%, wind out of the SSW 10 mph16 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 73%. |
| Tue, 1st Lo: 23°C73°F Hi: 32°C89°F |
Chance of showers Tuesday, temperatures as high as 89°F32°C, low temperature around 73°F23°C, chance of rain 22%, wind out of the WSW 11 mph17 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 2nd Lo: 21°C69°F Hi: 29°C85°F |
Chance of showers Wednesday, temperatures as high as 85°F29°C, low temperature around 69°F21°C, chance of rain 11%, wind out of the NNE 4 mph6 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 69%. |
| Thu, 3rd Lo: 19°C66°F Hi: 24°C74°F |
Chance of showers Thursday, temperatures as high as 74°F24°C, low temperature around 66°F19°C, chance of rain 24%, wind out of the E 8 mph13 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 81%. |
Fri, 4th Lo: 16°C60°F Hi: 23°C74°F |
Overcast Friday, temperatures as high as 74°F23°C, low temperature around 60°F16°C, chance of rain 5%, wind out of the E 11 mph18 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 59%. |
| Sat, 5th Lo: 14°C57°F Hi: 24°C75°F |
Partly Cloudy Saturday, temperatures as high as 75°F24°C, low temperature around 57°F14°C, chance of rain 4%, wind out of the E 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 60%. |
| Sun, 6th Lo: 16°C60°F Hi: 25°C77°F |
Overcast Sunday, temperatures as high as 77°F25°C, low temperature around 60°F16°C, chance of rain 16%, wind out of the SSW 10 mph15 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 67%. |
| Mon, 7th Lo: 12°C54°F Hi: 23°C73°F |
Sunny Monday, temperatures as high as 73°F23°C, low temperature around 54°F12°C, chance of rain 3%, wind out of the NNW 8 mph13 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 57%. |
| Tue, 8th Lo: 15°C59°F Hi: 19°C66°F |
Overcast Tuesday, temperatures as high as 66°F19°C, low temperature around 59°F15°C, chance of rain 36%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 77%. |
| Wed, 9th Lo: 10°C50°F Hi: 18°C64°F |
Sunny Wednesday, temperatures as high as 64°F18°C, low temperature around 50°F10°C, chance of rain 3%, wind out of the NNW 12 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 54%. |
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