Weather WorldHeller Lake, IL 7-Day Weather Forecast
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Heller Lake Weather Forecast
Heller Lake, IL Weather Forecast Date: 127 AM CDT Tue Sep 29 2026
Weather forecast for Heller Lake, IL
Tonight Lo: 49°F Lo: 9°C |
Tonight... Mostly clear. Lows in the upper 40s. East winds around 5 mph. |
Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. |
Wed Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Wednesday... Cloudy with a 50% chance of showers. Highs in the upper 70s. South winds 5 to 10 mph. |
| Thu Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Thursday... Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70%. |
Fri Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Friday... Mostly cloudy with a 50% chance of showers. Cooler with highs in the mid 60s. |
Sat Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Saturday... Partly cloudy. Lows in the lower 50s. Highs in the mid 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Sunday... Mostly sunny. Highs in the upper 60s. |
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