Marathon Weather Forecast

    • 3
    • 23

    Sunny

    • 2
    • 27

    Sunny

    • 5
    • 29

    Sunny

    • 7
    • 30

    Sunny

    • 9
    • 30

    Sunny

    • 10
    • 30

    Sunny

    • 10
    • 29

    Partly cloudy

Today 3 Aug Northern Goldfields and Upper Flinders

Sunny. Winds south to southeasterly 15 to 20 km/h increasing to 20 to 30 km/h in the morning then becoming light in the evening. Daytime maximum temperatures 21 to 26.

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  • Temperature Forecast Bureau of Meteorology

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Marathon Temperature Statistics View More

August Temperature

Richmond Airport (50km)

  • Lowest 2 August, 2025

    3 °C

  • Average August

    11.3 °C

  • Highest 1 August, 2025

    21.6 °C

Climate (2020–Present)

Richmond Airport (50km)

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  • Average Low 2020–2025

    17.6 °C

  • Average 2020–2025

    25.4 °C

  • Average High 2020–2025

    33.8 °C
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