Harrison Weather Forecast

    • 67
    • 76

    Chance Thunderstorms

    • 66
    • 78

    Chance Thunderstorms

    • 70
    • 77

    Rain Showers Likely

    • 70
    • 81

    Rain Showers Likely

    • 69
    • 84

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

Today 3 Aug Hamilton

Mostly cloudy. Showers likely with a chance of Thunderstorms early this Afternoon, then a chance of Showers and Thunderstorms late. Near steady temperature in the lower 70s. Light Winds. Chance of rain 70 percent.

Tonight 3 Aug Hamilton

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. A slight chance of Showers late. Lows in the lower to mid 60s. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Temperature Statistics

August Temperature

Chattanooga, Lovell Field (6.2 miles)

  • Lowest 1 August, 2025

    73.9 °F

  • Average August

    79.5 °F

  • Highest 1 August, 2025

    91 °F

Climate (2020–Present)

Chattanooga, Lovell Field (6.2 miles)

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  • Average Low 2020–2025

    53.5 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    73.9 °F
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