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Smithton Weather Forecast
Smithton, IL Weather Forecast Date: 127 AM CDT Sun Sep 06 2026
Weather forecast for Smithton, IL
Tonight Lo: 71°F Lo: 22°C |
Tonight... Partly cloudy. Lows in the lower 70s. Northeast winds around 5 mph. |
Sun Hi: 90°FHi: 32°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. Not as warm with highs around 90. Northeast winds 5 to 10 mph. |
| Labor Day Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Labor Day... Sunny. Highs in the upper 80s. East winds 5 to 10 mph. |
| Tue Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. |
Wed Hi: 99°FHi: 37°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20%. Heat index values up to 105 in the afternoon. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Not as warm with highs in the mid 80s. Chance of rain 50%. |
Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Sunny with a 20% chance of showers. Highs in the mid 80s. |
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