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Patterson, IL Weather Forecast
Patterson, IL Weather Forecast Date: 429 AM CDT Sat Oct 24 2026
The area/counties/county of: Greene County Il, Jersey County Il.or toggle through each period.
Today... Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.
Sunday... Mostly sunny. Highs in the upper 70s. South winds around 5 mph.
Sunday Night... Mostly cloudy. Lows around 50. Southeast winds around 5 mph in the evening, becoming light and variable.
Monday... Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Monday Night... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Tuesday... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s.
Thursday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s.
Thursday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Patterson Radar Loop
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