Postans Weather Forecast

    • 19
    • 29

    Sunny

    • 21
    • 34

    Sunny

    • 22
    • 33

    Sunny

    • 22
    • 32

    Sunny

    • 21
    • 30

    Mostly sunny

    • 21
    • 30

    Mostly sunny

    • 19
    • 29

    Mostly sunny

Today 16 Mar Perth

Sunny. Winds east to southeasterly 15 to 25 km/h tending south to southeasterly 15 to 20 km/h in the evening then tending east to southeasterly in the late evening.

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Postans Temperature Statistics View More

March Temperature

Garden Island (12km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    22 °C

  • Highest 4 March, 2026

    32 °C

Climate (2021–Present)

Garden Island (12km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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