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Preemption, IL 7-Day Night Weather Forecast
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Preemption, IL Weather Forecast
Preemption, IL Weather Forecast Date: 541 PM CDT Thu Sep 03 2026
The area/counties/county of: Mercer, including the city of Aledo.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 103 early this evening.
Friday... Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 108 in the afternoon.
Friday Night... Mostly clear. Humid with lows in the lower 70s. Southwest winds around 5 mph. Heat index values up to 106 early in the evening.
Saturday... Sunny, hot with highs in the lower 90s. North winds around 5 mph. Heat index values up to 105 in the afternoon.
Saturday Night... Mostly clear. Humid with lows in the upper 60s. East winds 5 to 10 mph. Heat index values up to 101 early in the evening.
Sunday... Mostly sunny. Highs in the upper 80s.
Sunday Night... Mostly clear. Lows in the mid 60s.
Labor Day... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Monday Night... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Tuesday... Mostly sunny. Hot with highs in the lower 90s.
Tuesday Night... Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 70s. Chance of rain 30%.
Wednesday... Mostly sunny. Hot with highs in the lower 90s.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 30%.
POP = Probability of Precipitation
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