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Old Mill Park, IL 7-Day Weather Forecast
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Old Mill Park Weather Forecast
Old Mill Park, IL Weather Forecast Date: 120 AM CDT Tue Oct 13 2026
Weather forecast for Old Mill Park, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Clear. Lows in the upper 60s. Southwest winds 10 to 15 mph. |
Tue Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Tuesday... Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph. |
Wed Hi: 61°FHi: 16°C Lo: 55°F Lo: 13°C |
Wednesday... Mostly cloudy. A slight chance of showers in the morning. Cooler. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation 20%. |
Thu Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Thursday... Rain likely in the morning, then rain with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 90%. |
Fri Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Friday... Partly cloudy and breezy. Highs in the mid 50s. |
| Sat Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Saturday... Sunny. Highs in the upper 50s. |
| Sun Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Sunday... Sunny. Highs in the mid 60s. |
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