Tunnel Hill Weather Forecast

    • 68
    • 80

    Slight Chance Thunderstorms

    • 67
    • 84

    Partly Sunny

    • 65
    • 84

    Rain Showers Likely

    • 61
    • 78

    Chance Thunderstorms

    • 67
    • 86

    Chance Rain Showers

    • 44
    • 80

    Rain Showers Likely

Today 13 Apr Johnson

Mostly cloudy this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 13 Apr Johnson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tunnel Hill Temperature Statistics

April Temperature

Marion - Williamson County Regional Airport (19.3 miles)

  • Lowest 5 April, 2026

    37.8 °F

  • Average April

    59.5 °F

  • Highest 3 April, 2026

    80.6 °F

Climate (2021–Present)

Marion - Williamson County Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    67.9 °F
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