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Ina, IL Weather Forecast
Ina, IL Weather Forecast Date: 903 PM CST Tue Mar 03 2026
The area/counties/county of: Jefferson, including the city of Mount Vernon.or toggle through each period.
Tonight... Cloudy. A chance of showers with a slight chance of thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Not as cool with lows in the lower 50s. East winds around 5 mph. Chance of rain 70%.
Wednesday... Showers likely with a chance of thunderstorms in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 90%.
Wednesday Night... A chance of thunderstorms. Showers. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain 90%.
Thursday... Mostly cloudy. Showers, mainly in the morning. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 90%.
Thursday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain 60%.
Friday... Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30%.
Friday Night... Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70%.
Saturday... Mostly cloudy with showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 80%.
Saturday Night... Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Sunday... Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Sunday Night... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Monday... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the upper 50s. Chance of rain 30%.
POP = Probability of Precipitation
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