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Patterson Lake, IL Weather Forecast
Patterson Lake, IL Weather Forecast Date: 1222 PM CST Wed Nov 04 2026
The area/counties/county of: Clay, including the city of Flora.or toggle through each period.
This Afternoon... Mostly cloudy with a slight chance of very light drizzle. Cooler. Near steady temperature in the lower 60s. Temperature falling to around 60. West winds 10 to 15 mph.
Tonight... Mostly cloudy with patchy very light drizzle in the evening, then partly cloudy after midnight. Much cooler with lows in the mid 40s. Southwest winds around 5 mph.
Thursday... Mostly sunny. Highs in the lower 60s. West winds 5 to 10 mph.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Northwest winds around 5 mph.
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph.
Friday Night... Partly cloudy. Lows in the mid 30s. Highs in the mid 50s.
Saturday... Partly cloudy. Lows in the mid 30s. Highs in the mid 50s.
Sunday... Sunny. Highs around 60.
Sunday Night... Clear. Lows in the lower 30s.
Monday... Sunny. Highs in the lower 60s.
Monday Night... Clear. Lows in the upper 30s.
POP = Probability of Precipitation
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