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Public Square Weather Forecast
Public Square, IL Weather Forecast Date: 622 AM CDT Mon Oct 12 2026
Weather forecast for Public Square, IL
Today Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Today... Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. |
| Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 102 in the afternoon. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Showers with a slight chance of thunderstorms. Cooler with highs in the lower 80s. West winds around 5 mph. Chance of rain near 100%. |
| Thu Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Thursday... A chance of thunderstorms. Showers. Highs in the lower 80s. Chance of rain 90%. |
| Fri Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Friday... Mostly sunny and breezy. Much cooler with highs in the mid 60s. |
| Sat Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Saturday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s. |
| Sun Hi: 70°FHi: 21°C |
Sunday... Sunny. Highs around 70. |
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