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Spring Valley, IL 7-Day Weather Forecast
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Spring Valley Weather Forecast
Spring Valley, IL Weather Forecast Date: 331 PM CDT Tue Sep 08 2026
Weather forecast for Spring Valley, IL
Tonight Lo: 71°F Lo: 22°C |
Tonight... Partly cloudy this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Warmer with lows in the lower 70s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50%. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy. Occasional showers and thunderstorms in the morning, then a chance of showers in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 80%. |
Thu Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph. |
| Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Sunny. Highs in the lower 80s. |
Sat Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Saturday... Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40%. |
| Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30%. |
| Mon Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Monday... Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50%. |
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