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Millcreek, IL 7-Day Night Weather Forecast
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Millcreek, IL Weather Forecast
Millcreek, IL Weather Forecast Date: 127 AM CDT Wed Sep 16 2026
The area/counties/county of: Union, including the city of Jonesboro.or toggle through each period.
Overnight... Mostly clear. Near steady temperature in the mid 70s. South winds around 5 mph.
Wednesday... Sunny, hot with highs in the upper 90s. South winds around 5 mph.
Wednesday Night... Mostly clear. Lows in the lower 70s. South winds around 5 mph.
Thursday... Sunny, hot with highs in the upper 90s. West winds around 5 mph.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s.
Friday Night... Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s.
Saturday... Partly cloudy. Hot. Highs in the upper 90s. Lows in the lower 70s.
Sunday... Partly cloudy. Hot. Highs in the upper 90s. Lows in the lower 70s.
Monday... Mostly sunny. Highs around 90.
Monday Night... Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
Millcreek Radar Loop
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