Mount Isa Weather Forecast

    • 20
    • 31

    Shower or two

    • 21
    • 30

    Showers. Possible storm

    • 21
    • 29

    Showers. Possible storm

    • 20
    • 30

    Shower or two

    • 19
    • 28

    Shower or two

    • 18
    • 30

    Possible shower

    • 17
    • 30

    Possible shower

Today 26 Mar Mount Isa

Cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds.

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Mount Isa Temperature Statistics View More

March Temperature

Mount Isa Airport (5km)

  • Lowest 7 March, 2025

    18.7 °C
  • Average March

    29.2 °C
  • Highest 5 March, 2025

    43.1 °C

Climate (2020–Present)

Mount Isa Airport (5km)

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  • Average Low 2020–2025

    17.4 °C
  • Average 2020–2025

    25 °C
  • Average High 2020–2025

    33 °C
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