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Cairo, IL Weather Forecast
Cairo, IL Weather Forecast Date: 422 PM CST Thu Nov 05 2026
The area/counties/county of: Alexander, including the city of Cairo.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph.
Friday... Partly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
Friday Night... Clear. Patchy frost after midnight. Lows in the mid 30s. North winds around 5 mph.
Saturday... Areas of frost in the morning. Sunny. Highs in the mid 50s. North winds around 5 mph.
Saturday Night... Mostly clear. Patchy frost after midnight. Lows in the lower 30s. Calm winds.
Sunday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Sunday Night... Clear. Patchy frost after midnight. Lows in the mid 30s.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows in the upper 30s.
Tuesday... Clear. Highs in the upper 60s. Lows in the upper 30s.
Tuesday Night... Clear. Highs in the upper 60s. Lows in the upper 30s.
Veterans Day... Mostly clear. Highs in the mid 60s. Lows in the lower 40s.
POP = Probability of Precipitation
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