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Bonnie Public Use Area, IL Weather Forecast
Bonnie Public Use Area, IL Weather Forecast Date: 402 AM CDT Mon Aug 24 2026
The area/counties/county of: Jefferson, including the city of Mount Vernon.or toggle through each period.
Today... Patchy fog this morning. Sunny. Highs in the mid 80s. Calm winds, becoming northeast around 5 mph this afternoon.
Tonight... Mostly clear. Lows around 60. Northeast winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs in the mid 80s. East winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable.
Wednesday... Mostly sunny. Highs in the upper 80s. Southwest winds around 5 mph.
Wednesday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30%.
Thursday... Sunny. Highs in the upper 80s.
Thursday Night... Clear. Lows in the mid 60s.
Friday... Mostly clear. Highs in the upper 80s. Lows in the mid 60s.
Friday Night... Mostly clear. Highs in the upper 80s. Lows in the mid 60s.
Saturday... Partly cloudy. Highs in the lower 90s. Lows in the upper 60s.
POP = Probability of Precipitation
Bonnie Public Use Area Radar Loop
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