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Leo Lake, IL 7-Day Weather Forecast
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Leo Lake Weather Forecast
Leo Lake, IL Weather Forecast Date: 511 AM CDT Sat Aug 08 2026
Weather forecast for Leo Lake, IL
Today Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Today... Partly cloudy in the morning then clearing. Highs in the lower 80s. Northwest winds 5 to 10 mph. |
Sun Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Sunday... Mostly cloudy. A chance of showers in the morning. A chance of thunderstorms. Showers likely in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of precipitation 60%. |
| Mon Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Monday... Mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the lower 80s. Southwest winds around 5 mph, becoming southeast in the afternoon. Chance of precipitation 50%. |
| Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of precipitation 60%. |
Wed Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%. |
Thu Hi: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Thursday... Mostly cloudy. Highs in the mid 70s. |
| Fri Hi: 75°FHi: 24°C |
Friday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. |
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