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Olges Lake Weather Forecast
Olges Lake, IL Weather Forecast Date: 318 PM CDT Mon Oct 12 2026
Weather forecast for Olges Lake, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Partly cloudy this evening, then becoming mostly clear. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. |
Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 100 in the afternoon. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Cooler with highs in the lower 80s. West winds around 5 mph. Chance of rain near 100%. |
| Thu Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80%. |
| Fri Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Friday... Mostly sunny and breezy. Much cooler with highs in the mid 60s. |
| Sat Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Saturday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s. |
| Sat Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Saturday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s. |
| Sun Hi: 70°FHi: 21°C Lo: 45°F Lo: 7°C |
Sunday... Mostly clear. Highs around 70. Lows in the mid 40s. |
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