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Alexander County, IL 7-Day Night Weather Forecast
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Alexander County, IL Weather Forecast
Alexander County, IL Weather Forecast Date: 734 PM CST Mon Mar 02 2026
The area/counties/county of: Alexander, including the city of Cairo.or toggle through each period.
Tonight... Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Near steady temperature in the lower 40s. Northeast winds around 5 mph. Chance of rain 40%.
Tuesday... Partly sunny. A slight chance of showers in the morning. Not as cool with highs around 70. South winds 10 to 15 mph. Chance of rain 20%.
Tuesday Night... Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 50s. South winds around 5 mph. Chance of rain 30%.
Wednesday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 60%.
Thursday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80%.
Thursday Night... Mostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40%.
Friday... Partly sunny. Highs in the upper 70s.
Friday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
Saturday... Showers with a chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 90%.
Saturday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s. Highs in the upper 60s.
Sunday... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s. Highs in the upper 60s.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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