Weather WorldTurtlehead Lake, IL 7-Day Weather Forecast
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Turtlehead Lake Weather Forecast
Turtlehead Lake, IL Weather Forecast Date: 831 PM CST Sun Nov 01 2026
Weather forecast for Turtlehead Lake, IL
Tonight Lo: 55°F Lo: 13°C |
Tonight... Cloudy. A slight chance of rain early in the evening. Patchy drizzle after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20%. |
Mon Hi: 61°FHi: 16°C Lo: 60°F Lo: 16°C |
Monday... Cloudy. Patchy drizzle early in the morning, then a chance of showers in the late morning and afternoon. Highs in the lower 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 30%. |
Tue Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Tuesday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Breezy with highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50%. |
| Wed Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of precipitation 60%. |
| Thu Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Thursday... Mostly cloudy with a 20% chance of rain. Highs in the lower 60s. |
Fri Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Friday... Mostly cloudy. Highs in the upper 50s. |
| Sat Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Saturday... Mostly cloudy. Highs in the upper 50s. |
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