Smithville Weather Forecast

    • 49
    • 72

    Increasing Clouds

    • 53
    • 77

    Partly Sunny

    • 52
    • 81

    Rain Showers Likely

    • 41
    • 67

    Sunny

    • 51
    • 71

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

Today 8 May De Kalb

Patchy fog this morning. Sunny. Highs in the lower 70s. South Winds around 5 Mph.

Tonight 8 May De Kalb

Mostly clear in the Evening, then becoming partly cloudy. Lows around 50. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Smithville Temperature Statistics

May Temperature

Sparta Upper Cumberland Regional Airport (16.8 miles)

  • Lowest 1 May, 2026

    39.2 °F

  • Average May

    59.7 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

Sparta Upper Cumberland Regional Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    70.4 °F
Get WillyWeather+ to remove ads