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Concord Reservoir, IL 7-Day Weather Forecast
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Concord Reservoir Weather Forecast
Concord Reservoir, IL Weather Forecast Date: 322 AM CDT Fri Aug 28 2026
Weather forecast for Concord Reservoir, IL
Today Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Today... Sunny. Highs in the mid 80s. Light and variable winds, becoming north around 5 mph this afternoon. |
Sat Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Saturday... Partly sunny. Highs in the mid 80s. South winds 5 to 10 mph. |
| Sun Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. |
| Mon Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Monday... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. |
| Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. |
| Wed Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. |
| Thu Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Thursday... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. |
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