Weather WorldRainbow Lake, IL 7-Day Weather Forecast
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Rainbow Lake Weather Forecast
Rainbow Lake, IL Weather Forecast Date: 132 AM CDT Wed Oct 07 2026
Weather forecast for Rainbow Lake, IL
Tonight Lo: 59°F Lo: 15°C |
Tonight... Clear and not as cool. Near steady temperature in the upper 50s. Southwest winds around 5 mph. |
Wed Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Wednesday... Sunny. Highs in the lower 80s. West winds 5 to 10 mph, becoming northwest in the afternoon. |
| Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Sunny. Highs in the mid 70s. North winds around 5 mph. |
| Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs in the lower 80s. |
| Sat Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Saturday... Sunny. Highs in the mid 80s. |
Sun Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. |
| Mon Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Monday... Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. |
| Mon Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Monday... Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. |
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