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McCormick, IL Weather Forecast
McCormick, IL Weather Forecast Date: 127 PM CDT Wed Oct 28 2026
The area/counties/county of: Pope, including the city of Golconda.or toggle through each period.
This Afternoon... Sunny. Near steady temperature in the mid 70s. South winds around 5 mph.
Tonight... Clear. Lows around 50. Calm winds, becoming south around 5 mph after midnight.
Thursday... Sunny. Highs in the upper 70s. Southwest winds around 5 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs in the upper 70s. East winds around 5 mph.
Friday Night... Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s.
Saturday... Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
Sunday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 50%.
Sunday Night... Mostly cloudy. Lows in the mid 50s.
Monday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs around 70. Chance of rain 30%.
Monday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
POP = Probability of Precipitation
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