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Elco, IL 7-Day Night Weather Forecast
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Elco, IL Weather Forecast
Elco, IL Weather Forecast Date: 1052 PM CDT Fri Sep 18 2026
The area/counties/county of: Alexander, including the city of Cairo.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 70s. Calm winds.
Saturday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph.
Saturday Night... Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph.
Sunday... Sunny, hot with highs in the upper 90s. West winds around 5 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. North winds around 5 mph.
Monday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 50%.
Tuesday... Partly sunny. Highs around 80.
Tuesday Night... Partly cloudy. Lows around 60. Highs in the upper 70s.
Wednesday... Partly cloudy. Lows around 60. Highs in the upper 70s.
Wednesday Night... Mostly clear. Lows in the upper 50s.
Thursday... Partly cloudy. Highs in the upper 70s. Lows around 60.
POP = Probability of Precipitation
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