Smithville Weather Forecast

    • 59
    • 81

    Decreasing Clouds

    • 55
    • 82

    Partly Sunny

    • 42
    • 65

    Partly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 51
    • 66

    Slight Chance Rain Showers

    • 55
    • 78

    Partly Sunny

Today 21 Mar De Kalb

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 21 Mar De Kalb

Mostly clear. Lows around 60. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Smithville Temperature Statistics

March Temperature

Sparta Upper Cumberland Regional Airport (16.8 miles)

  • Lowest 16 March, 2026

    26.6 °F

  • Average March

    58.5 °F

  • Highest 6 March, 2026

    82.4 °F

Climate (2021–Present)

Sparta Upper Cumberland Regional Airport (16.8 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    70.2 °F
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