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Westmer High School, IL 7-Day Night Weather Forecast
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Westmer High School, IL Weather Forecast
Westmer High School, IL Weather Forecast Date: 726 PM CDT Tue Aug 11 2026
The area/counties/county of: Mercer, including the city of Aledo.or toggle through each period.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. East winds around 5 mph. Chance of rain 30%. Heat index values up to 106 early this evening.
Wednesday... Showers with thunderstorms likely. Humid with highs in the mid 80s. Southeast winds around 5 mph. Chance of rain 90%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely after midnight. Humid with lows around 70. East winds around 5 mph. Chance of rain 70%.
Thursday... Showers with highs in the lower 80s. Southeast winds around 5 mph, becoming northeast in the afternoon. Chance of rain 90%.
Thursday Night... Showers likely. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Friday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 50%.
Friday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Chance of rain 60%.
Saturday... Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 50%. Heat index values up to 105 in the afternoon.
Saturday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40%. Heat index values up to 100 early in the evening.
Sunday... A chance of showers in the morning. Partly sunny. Highs in the mid 80s. Chance of rain 40%.
Sunday Night... Partly cloudy. Lows in the mid 60s. Highs around 80.
Monday... Partly cloudy. Lows in the mid 60s. Highs around 80.
POP = Probability of Precipitation
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