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Diona, IL Weather Forecast
Diona, IL Weather Forecast Date: 637 PM CDT Sun Sep 13 2026
The area/counties/county of: Cumberland, including the city of Greenup.or toggle through each period.
Tonight... Partly cloudy. Lows in the upper 50s. Northeast winds around 10 mph with gusts up to 20 mph.
Monday... Mostly sunny. Highs in the lower 80s. East winds around 10 mph.
Monday Night... Mostly clear. Lows in the mid 60s. Southeast winds around 10 mph.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Much warmer with highs in the upper 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40%. Heat index values up to 103 in the afternoon.
Tuesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 70. Southwest winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 50%.
Wednesday... Mostly sunny. A chance of showers in the morning. Highs in the mid 90s. Chance of rain 30%. Heat index values up to 100.
Wednesday Night... Partly cloudy. Lows around 70. Highs in the lower 90s.
Thursday... Partly cloudy. Lows around 70. Highs in the lower 90s.
Friday... Partly cloudy. Lows around 70. Highs in the lower 90s.
Friday Night... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
Saturday... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
Saturday Night... Partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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