Mount Isa Weather Forecast

    • 19
    • 37

    Possible storm

    • 20
    • 37

    Shower or two. Possible storm

    • 19
    • 36

    Showers. Storm developing

    • 19
    • 36

    Shower or two. Possible storm

    • 20
    • 38

    Sunny

    • 19
    • 40

    Sunny

    • 20
    • 41

    Sunny

Today 28 Oct Mount Isa

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the late morning and afternoon. Light winds.

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Mount Isa Temperature Statistics View More

October Temperature

Mount Isa Airport (5 km)

  • Lowest 3 October, 2026

    9 °C

  • Average October

    26.6 °C

  • Highest 12 October, 2026

    40.6 °C

Climate (2021–2026)

Mount Isa Airport (5 km)

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  • Average Low 2021–2026

    16.9 °C

  • Average 2021–2026

    24.5 °C

  • Average High 2021–2026

    32.6 °C
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