Signal Mountain Weather Forecast

    • 67
    • 78

    Rain Showers Likely

    • 64
    • 72

    Rain Showers

    • 65
    • 74

    Chance Thunderstorms

    • 66
    • 75

    Rain Showers Likely

    • 66
    • 79

    Rain Showers Likely

    • 67
    • 82

    Chance Thunderstorms

Today 2 Aug Hamilton

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 70s to lower 80s. Light Winds. Chance of rain 70 percent.

Tonight 2 Aug Hamilton

Showers likely with a chance of Thunderstorms. Lows in the mid to upper 60s. Light Winds. Chance of rain 70 percent.

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Signal Mountain Temperature Statistics

August Temperature

Chattanooga, Lovell Field (9.9 miles)

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  • Average August

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Climate (2020–Present)

Chattanooga, Lovell Field (9.9 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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