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Williamsfield, IL Weather Forecast
Williamsfield, IL Weather Forecast Date: 122 PM CDT Sat Oct 31 2026
The area/counties/county of: Knox, including the city of Galesburg.or toggle through each period.
This Afternoon... Cloudy with a 20% chance of showers. Near steady temperature in the lower 60s. East winds around 5 mph.
Tonight... Cloudy with a 20% chance of showers. Lows in the mid 50s. East winds around 5 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of showers. Highs in the mid 60s. Southeast winds 5 to 10 mph.
Sunday Night... Mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph.
Monday... Cloudy with a 50% chance of showers. Highs in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Monday Night... Cloudy. A chance of showers in the evening, then showers after midnight. Lows around 60. Chance of rain 80%.
Tuesday... Showers, breezy with highs in the lower 70s. Chance of rain 90%.
Tuesday Night... Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 60%.
Wednesday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Chance of rain 40%.
Wednesday Night... Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Thursday... Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Thursday Night... Mostly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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