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Cairo, IL Weather Forecast
Cairo, IL Weather Forecast Date: 312 AM CST Wed Nov 04 2026
The area/counties/county of: Alexander, including the city of Cairo.or toggle through each period.
Today... Partly sunny. Highs in the mid 60s. West winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 40s. Southwest winds around 5 mph in the evening, becoming light and variable.
Thursday... Sunny. Highs in the upper 60s. Southwest winds around 5 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. West winds around 5 mph, becoming north after midnight.
Friday... Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph.
Friday Night... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Saturday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Sunday... Sunny. Highs in the lower 60s.
Sunday Night... Clear. Lows in the upper 30s. Highs in the mid 60s.
Monday... Clear. Lows in the upper 30s. Highs in the mid 60s.
POP = Probability of Precipitation
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