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Round Knob, IL 7-Day Weather Forecast
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Round Knob Weather Forecast
Round Knob, IL Weather Forecast Date: 217 PM CDT Mon Sep 14 2026
Weather forecast for Round Knob, IL
Today Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
This Afternoon... Sunny. Near steady temperature in the upper 80s. East winds around 5 mph. |
| Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Sunny, hot with highs in the upper 90s. South winds around 5 mph. |
| Wed Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Wednesday... Sunny, hot with highs in the upper 90s. South winds around 5 mph. |
| Thu Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Thursday... Mostly clear. Lows in the lower 70s. Highs in the mid 90s. |
| Fri Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Friday... Mostly clear. Lows in the lower 70s. Highs in the mid 90s. |
| Sat Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Saturday... Mostly clear. Lows in the lower 70s. Highs in the mid 90s. |
| Sun Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Sunday... Mostly clear. Lows in the lower 70s. Highs in the mid 90s. |
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