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Oak Lake, IL 7-Day Weather Forecast
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Oak Lake Weather Forecast
Oak Lake, IL Weather Forecast Date: 127 PM CDT Mon Oct 12 2026
Weather forecast for Oak Lake, IL
Today Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
This Afternoon... Sunny. Near steady temperature in the lower 90s. Southwest winds 10 to 15 mph. |
| Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain near 100%. |
| Thu Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Thursday... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 70%. |
| Fri Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Friday... Mostly sunny and breezy, 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: 39°F Lo: 4°C |
Saturday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s. |
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