Austell Weather Forecast

    • 54
    • 75

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 50
    • 79

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 53
    • 72

    Mostly Sunny

Today 20 Mar Cobb

Sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 20 Mar Cobb

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light southwest Winds.

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Austell Temperature Statistics

March Temperature

Fulton County Airport-Brown Field (6.2 miles)

  • Lowest 16 March, 2026

    33.1 °F

  • Average March

    61.5 °F

  • Highest 6 March, 2026

    82.9 °F

Climate (2021–Present)

Fulton County Airport-Brown Field (6.2 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    74.4 °F
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