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Keyesport, IL 7-Day Weather Forecast
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Keyesport Weather Forecast
Keyesport, IL Weather Forecast Date: 553 PM CDT Sat Sep 05 2026
Weather forecast for Keyesport, IL
Tonight Lo: 70°F Lo: 21°C |
Tonight... Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows around 70. Northeast winds around 5 mph with gusts up to 20 mph. Chance of rain 20%. Heat index values up to 103 early this evening. |
Sun Hi: 90°FHi: 32°C Lo: 61°F Lo: 16°C |
Sunday... Sunny. Not as warm with highs around 90. Northeast winds 5 to 10 mph. |
| Labor Day Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Labor Day... Sunny. Highs in the upper 80s. East winds around 5 mph. |
| Tue Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
| Wed Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
| Wed Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
Thu Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Not as warm with highs in the upper 80s. Chance of rain 50%. |
Fri Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Friday... Partly cloudy. A 20% chance of showers. Highs in the upper 80s. Lows in the mid 60s. |
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