Hillside, IL 7-Day Weather Forecast
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Hillside Weather Forecast


Hillside, IL Weather Forecast Date: 120 PM CDT Mon Oct 26 2026
Weather forecast for Hillside, IL
| Today Hi: 61°FHi: 16°C Lo: 51°F Lo: 11°C |
This Afternoon... Partly cloudy. Highs in the lower 60s. Northeast winds around 10 mph. |
| Tue Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy. Highs around 70 inland, but only in the mid 60s near the lake. Southeast winds 5 to 10 mph. |
| Wed Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Wednesday... Partly cloudy. Highs in the lower 70s. South winds 5 to 10 mph. |
| Thu Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Thursday... Partly cloudy with a slight chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of precipitation 20%. |
| Fri Hi: 70°FHi: 21°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs around 70. Chance of precipitation 30%. |
| Sat Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Saturday... Mostly cloudy. Highs in the lower 70s. |
| Sun Hi: 70°FHi: 21°C |
Sunday... Mostly cloudy with a 40% chance of showers. Highs around 70. |
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