Tunnel Hill Weather Forecast

    • 52
    • 82

    Rain Showers

    • 42
    • 63

    Chance Rain Showers

    • 50
    • 68

    Sunny

    • 40
    • 65

    Sunny

    • 42
    • 64

    Mostly Sunny

    • 49
    • 67

    Chance Rain Showers

Today 18 Oct Johnson

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 18 Oct Johnson

A chance of Thunderstorms. Showers. Lows in the lower 50s. Southwest Winds around 10 Mph, becoming west after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tunnel Hill Temperature Statistics

October Temperature

Marion - Williamson County Regional Airport (19.3 miles)

  • Lowest 10 October, 2025

    39.9 °F

  • Average October

    62.8 °F

  • Highest 2 October, 2025

    87.8 °F

Climate (2020–Present)

Marion - Williamson County Regional Airport (19.3 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    67.6 °F
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