Marathon Weather Forecast

    • 10
    • 30

    Partly cloudy

    • 13
    • 29

    Partly cloudy

    • 12
    • 29

    Sunny

    • 13
    • 27

    Partly cloudy

    • 8
    • 25

    Sunny

    • 7
    • 25

    Sunny

    • 8
    • 26

    Sunny

Today 24 May Northern Goldfields and Upper Flinders

Mostly sunny. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching around 30.

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  • Temperature Forecast Bureau of Meteorology

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Marathon Temperature Statistics View More

May Temperature

Richmond Airport (50km)

  • Lowest 22 May, 2026

    6.3 °C

  • Average May

    22.2 °C

  • Highest 3 May, 2026

    35.3 °C

Climate (2021–Present)

Richmond Airport (50km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    25.3 °C

  • Average High 2021–2026

    33.6 °C
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