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Mackinaw, IL 7-Day Night Weather Forecast
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Mackinaw, IL Weather Forecast
Mackinaw, IL Weather Forecast Date: 627 AM CDT Fri Sep 11 2026
The area/counties/county of: Tazewell, including the city of Pekin.or toggle through each period.
Today... Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph.
Tonight... Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.
Saturday... Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon.
Saturday Night... Partly cloudy. Lows in the lower 60s. North winds around 5 mph.
Sunday... Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph.
Sunday Night... Mostly cloudy. Lows in the lower 60s.
Monday... Mostly sunny. Highs in the upper 80s.
Monday Night... Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows around 70. Chance of rain 30%.
Tuesday... Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 60%.
Wednesday... Showers likely, mainly in the morning. Highs in the mid 80s. Chance of rain 70%.
Wednesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60%.
POP = Probability of Precipitation
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