Graysville Weather Forecast

    • 60
    • 73

    Mostly Cloudy

    • 44
    • 73

    Mostly Cloudy

    • 22
    • 54

    Chance Rain Showers

    • 22
    • 39

    Mostly Sunny

    • 25
    • 48

    Mostly Sunny

    • 19
    • 46

    Partly Sunny

Today 27 Dec Catoosa

Mostly sunny. Highs in the mid 70s. Light northwest Winds, becoming west in the afternoon.

Tonight 27 Dec Catoosa

Mostly cloudy. Lows in the upper 50s. Light south Winds.

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Graysville Temperature Statistics

December Temperature

Chattanooga, Lovell Field (5 miles)

  • Lowest 15 December, 2025

    16 °F

  • Average December

    43 °F

  • Highest 24 December, 2025

    73 °F

Climate (2020–Present)

Chattanooga, Lovell Field (5 miles)

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  • Average Low 2020–2025

    53.4 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    73.8 °F
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