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City of Smithville, TNSmithville, TN 7-Day Night Weather Forecast
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Smithville, TN Weather Forecast
Smithville, TN Weather Forecast Date: 133 AM CDT Tue Sep 22 2026
The area/counties/county of: De Kalb, including the city of Smithville.or toggle through each period.
Today... Mostly sunny. Areas of fog this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. North winds around 5 mph. Chance of rain 20%.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Patchy fog after midnight. Lows in the lower 60s. North winds around 5 mph. Chance of rain 20%.
Wednesday... Patchy fog in the morning. Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 30%.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog in the evening, then areas of fog after midnight. Lows in the lower 60s. North winds 5 to 10 mph in the evening, becoming light and variable.
Thursday... Mostly sunny. Areas of fog in the morning. A slight chance of showers in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of rain 20%.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Patchy fog in the evening, then areas of fog after midnight. Lows in the upper 50s.
Friday... Areas of fog in the morning. Mostly sunny. Highs in the lower 80s.
Friday Night... Mostly clear. Lows in the lower 50s.
Saturday... Sunny. Highs in the lower 80s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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