Smithville Weather Forecast

    • 69
    • 88

    Chance Thunderstorms

    • 70
    • 88

    Rain Showers Likely

    • 70
    • 88

    Thunderstorms Likely

    • 71
    • 90

    Slight Chance Thunderstorms

    • 71
    • 90

    Chance Rain Showers

    • 72
    • 89

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

Today 6 Aug De Kalb

Showers and Thunderstorms likely. Near steady temperature in the upper 80s. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 6 Aug De Kalb

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows around 70. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smithville Temperature Statistics

August Temperature

Sparta Upper Cumberland Regional Airport (16.8 miles)

  • Lowest 2 August, 2026

    66.2 °F

  • Average August

    74.2 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (16.8 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    70.5 °F
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