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Valley Park, IL 7-Day Weather Forecast
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Valley Park Weather Forecast
Valley Park, IL Weather Forecast Date: 121 AM CDT Mon Aug 10 2026
Weather forecast for Valley Park, IL
Tonight Lo: 70°F Lo: 21°C |
Tonight... Mostly cloudy. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Some thunderstorms May be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms May produce heavy rainfall late. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50%. |
Mon Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Monday... Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s inland, but only in the upper 70s near the lake. Northwest winds around 5 mph, becoming east in the afternoon. Chance of precipitation 40%. |
| Tue Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Humid with highs in the lower 80s inland, but only in the upper 70s near the lake. East winds around 5 mph. Chance of precipitation 70%. |
| Wed Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Wednesday... Mostly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Chance of precipitation 40%. |
| Thu Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50%. |
Fri Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Friday... Mostly cloudy. Highs in the mid 70s. |
Sat Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Saturday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%. |
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