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Whiteside County Fair Grounds, IL 7-Day Weather Forecast
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Whiteside County Fair Grounds Weather Forecast
Whiteside County Fair Grounds, IL Weather Forecast Date: 126 AM CDT Fri Aug 14 2026
Weather forecast for Whiteside County Fair Grounds, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly cloudy with occasional showers and thunderstorms. Near steady temperature in the upper 60s. East winds 5 to 10 mph. Chance of rain 60%. |
Fri Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Friday... Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Humid with highs in the lower 80s. East winds around 10 mph. Chance of rain 60%. |
| Sat Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Saturday... Mostly cloudy. Showers with a chance of thunderstorms in the morning. Patchy fog 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 with gusts up to 20 mph, becoming southwest in the afternoon. Chance of rain 80%. Heat index values up to 102 in the afternoon. |
Sun Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the mid 80s. Chance of rain 50%. |
Mon Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Monday... Partly cloudy. Lows in the mid 60s. Highs around 80. |
Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly sunny. Highs in the lower 80s. |
| Wed Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 50%. |
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