Tunnel Hill Weather Forecast

    • 45
    • 57

    Mostly Cloudy

    • 59
    • 65

    Rain Showers

    • 44
    • 65

    Rain Showers Likely

    • 27
    • 49

    Partly Sunny

    • 22
    • 36

    Mostly Sunny

    • 29
    • 42

    Mostly Sunny

Today 7 Jan Johnson

Patchy fog this morning. Mostly sunny. Highs in the upper 50s. Calm Winds, becoming south around 5 Mph this afternoon.

Tonight 7 Jan Johnson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast Winds around 5 Mph.

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Tunnel Hill Temperature Statistics

January Temperature

Marion - Williamson County Regional Airport (19.3 miles)

  • Lowest 4 January, 2026

    21.4 °F

  • Average January

    33.7 °F

  • Highest 5 January, 2026

    59 °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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