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Green Valley Park, IL 7-Day Weather Forecast
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Green Valley Park Weather Forecast
Green Valley Park, IL Weather Forecast Date: 826 PM CDT Fri Aug 14 2026
Weather forecast for Green Valley Park, IL
Tonight Lo: 71°F Lo: 22°C |
Tonight... Mostly cloudy. A chance of showers and thunderstorms this evening, then showers with thunderstorms likely after midnight. Some thunderstorms May produce heavy rainfall. Locally heavy rainfall possible after midnight. Lows in the lower 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%. |
Sat Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Saturday... Mostly cloudy. Showers with a chance of thunderstorms in the morning. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs in the upper 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 90%. Heat index values up to 109 in the afternoon. |
| Sun Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Sunday... Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 40%. |
Mon Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Monday... Mostly clear. Highs in the lower 80s. Lows in the mid 60s. |
| Tue Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly sunny. Highs in the mid 80s. |
| Wed Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 50%. |
Thu Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Thursday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. |
| Fri Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Friday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. |
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