Tunnel Hill Weather Forecast

    • 43
    • 56

    Chance Rain Showers

    • 26
    • 48

    Slight Chance Rain Showers

    • 24
    • 36

    Mostly Sunny

    • 33
    • 46

    Mostly Sunny

    • 39
    • 52

    Slight Chance Rain Showers

    • 26
    • 44

    Mostly Cloudy

Today 9 Jan Johnson

Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming north this afternoon.

Tonight 9 Jan Johnson

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 40s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tunnel Hill Temperature Statistics

January Temperature

Marion - Williamson County Regional Airport (19.3 miles)

  • Lowest 4 January, 2026

    21.4 °F

  • Average January

    36.8 °F

  • Highest 6 January, 2026

    64.4 °F

Climate (2021–Present)

Marion - Williamson County Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    67.6 °F
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