Weather WorldMarion Junior High School, IL 7-Day Night Weather Forecast
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Marion Junior High School, IL Weather Forecast
Marion Junior High School, IL Weather Forecast Date: 622 PM CDT Mon Sep 28 2026
The area/counties/county of: Williamson, including the city of Herrin.or toggle through each period.
Tonight... Clear. Lows in the mid 50s. Northeast winds around 5 mph this evening, becoming light and variable.
Tuesday... Sunny. Highs in the lower 80s. Southeast winds around 5 mph.
Tuesday Night... Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph.
Wednesday... Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Wednesday Night... Partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
Thursday... Partly sunny. Highs in the upper 80s.
Thursday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 60s.
Friday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60%.
Friday Night... Mostly cloudy. A chance of showers. Lows around 60. Chance of rain 50%.
Saturday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s. Lows around 60.
Saturday Night... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s. Lows around 60.
Sunday... Partly sunny. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30%.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the upper 60s.
POP = Probability of Precipitation
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