Boulder Weather Forecast

    • 5
    • 23

    Mostly sunny

    • 9
    • 17

    Possible shower

    • 7
    • 17

    Partly cloudy

    • 3
    • 16

    Cloud clearing

    • 3
    • 19

    Mostly sunny

    • 5
    • 18

    Partly cloudy

    • 5
    • 19

    Partly cloudy

Today 12 Jul Kalgoorlie

Mostly sunny day. Slight chance of a shower late this afternoon and evening. Winds northwesterly 25 to 40 km/h tending westerly 15 to 20 km/h in the evening then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Boulder Temperature Statistics View More

July Temperature

Kalgoorlie-Boulder Airport (3km)

  • Lowest 11 July, 2025

    -0.5 °C

  • Average July

    11.2 °C

  • Highest 3 July, 2025

    22.8 °C

Climate (2020–Present)

Kalgoorlie-Boulder Airport (3km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    26.1 °C
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