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Boyleston, IL Weather Forecast
Boyleston, IL Weather Forecast Date: 917 AM CDT Tue Sep 29 2026
The area/counties/county of: Wayne County Il, including the city of Fairfield.or toggle through each period.
Today... Sunny this morning. Highs in the lower 80s. Calm winds, becoming south around 5 mph this afternoon.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southeast winds around 5 mph.
Wednesday... Mostly sunny. Highs in the upper 80s. South winds around 5 mph, increasing to around 10 mph in the afternoon.
Wednesday Night... Mostly cloudy. Lows in the mid 60s. South winds around 5 mph.
Thursday... Partly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 50%.
Friday... Showers likely. Highs in the upper 70s. Chance of rain 70%.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s. Highs in the lower 70s.
Saturday... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s. Highs in the lower 70s.
Sunday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s.
Sunday Night... Mostly clear. Lows in the lower 50s. Highs around 70.
POP = Probability of Precipitation
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