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City of Smithville, TNSmithville, TN 7-Day Weather Forecast
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Smithville Weather Forecast
Smithville, TN Weather Forecast Date: 513 AM CDT Sat Sep 19 2026
Weather forecast for Smithville, TN
Today Hi: 99°FHi: 37°C Lo: 70°F Lo: 21°C |
Today... Sunny. Patchy fog this morning. A slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 90s. Light and variable winds, becoming northwest around 5 mph this afternoon. Chance of rain 20%. Heat index values up to 105. |
Sun Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Sunday... Sunny, hot with highs in the mid 90s. South winds around 5 mph, becoming west in the afternoon. |
| Mon Hi: 95°FHi: 35°C Lo: 65°F Lo: 18°C |
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 40%. |
| Tue Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Tuesday... Partly sunny. Areas of fog in the morning. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70%. |
| Wed Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Wednesday... Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60%. |
Thu Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Mostly sunny with a 20% chance of showers. Highs around 80. |
| Fri Hi: 80°FHi: 27°C |
Friday... Mostly sunny. Highs around 80. |
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