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Sumner High School, IL 7-Day Night Weather Forecast
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Sumner High School, IL Weather Forecast
Sumner High School, IL Weather Forecast Date: 722 PM CDT Tue Sep 08 2026
The area/counties/county of: Alexander, including the city of Cairo.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
Wednesday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 20%. Highest heat index readings heat index readings up to 105 in the afternoon.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50%.
Thursday... Showers. Highs in the upper 80s. West winds around 5 mph. Chance of rain 90%.
Thursday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Friday... Partly sunny. Highs in the upper 80s.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the upper 60s.
Saturday... Sunny. A chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 30%.
Saturday Night... Partly cloudy. Lows around 70. Highs in the lower 90s.
Sunday... Partly cloudy. Lows around 70. Highs in the lower 90s.
Sunday Night... Mostly clear. Lows around 70. Highs in the lower 90s.
Monday... Mostly clear. Lows around 70. Highs in the lower 90s.
POP = Probability of Precipitation
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