Weather WorldTri-City, IL 7-Day Weather Forecast
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Tri-City Weather Forecast
Tri-City, IL Weather Forecast Date: 546 AM CDT Sat Oct 31 2026
Weather forecast for Tri-City, IL
Today Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Today... Cloudy. Scattered showers, mainly in the morning. Highs in the mid 60s. East winds 5 to 10 mph. Chance of precipitation 50%. |
Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A slight chance of showers early in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 20%. |
| Mon Hi: 69°FHi: 21°C Lo: 60°F Lo: 16°C |
Monday... Cloudy. A chance of showers. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50%. |
| Tue Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Tuesday... Showers, breezy with highs in the lower 70s. Chance of precipitation 80%. |
| Wed Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Partly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 30%. |
Fri Hi: 65°FHi: 18°C |
Friday... Mostly cloudy. Highs in the mid 60s. |
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