Graysville Weather Forecast

    • 56
    • 79

    Decreasing Clouds

    • 60
    • 83

    Partly Sunny

    • 48
    • 72

    Slight Chance Rain Showers

    • 52
    • 74

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

Today 9 May Catoosa

Partly sunny. Highs in the upper 70s. Light southwest Winds.

Tonight 9 May Catoosa

Partly cloudy. Lows in the mid 50s. Light southwest Winds in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Graysville Temperature Statistics

May Temperature

Chattanooga, Lovell Field (5 miles)

  • Lowest 3 May, 2026

    44.7 °F

  • Average May

    62.7 °F

  • Highest 4 May, 2026

    80.7 °F

Climate (2021–Present)

Chattanooga, Lovell Field (5 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    74.2 °F
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