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Crainville, IL Weather Forecast
Crainville, IL Weather Forecast Date: 1147 PM CDT Mon Oct 19 2026
The area/counties/county of: Williamson, including the city of Herrin.or toggle through each period.
Tonight... Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds around 5 mph this evening, becoming light and variable.
Tuesday... Sunny. Highs in the lower 70s. Calm winds, becoming northeast around 5 mph in the afternoon.
Tuesday Night... Mostly clear. Lows in the mid 40s. Calm winds.
Wednesday... Sunny. Highs in the mid 70s. Calm winds, becoming north around 5 mph in the afternoon.
Wednesday Night... Clear. Lows in the mid 40s. Calm winds.
Thursday... Clear. Highs in the mid 70s. Lows in the upper 40s.
Friday... Clear. Highs in the mid 70s. Lows in the upper 40s.
Friday Night... Mostly clear. Lows in the mid 40s. Highs in the mid 70s.
Saturday... Mostly clear. Lows in the mid 40s. Highs in the mid 70s.
Saturday Night... Partly cloudy. Lows around 50. Highs in the mid 70s.
Sunday... Partly cloudy. Lows around 50. Highs in the mid 70s.
POP = Probability of Precipitation
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