Postans Weather Forecast

    • 10
    • 15

    Mostly sunny

    • 7
    • 15

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 11
    • 17

    Shower or two

Today 15 Jun Perth

Mostly sunny. Slight chance of a shower, becoming less likely early this evening. Winds southerly 15 to 20 km/h becoming light in the evening then becoming south to southeasterly 15 to 20 km/h in the late evening.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Postans Temperature Statistics View More

June Temperature

Garden Island (12km)

  • Lowest 5 June, 2026

    8.7 °C

  • Average June

    15.5 °C

  • Highest 7 June, 2026

    21 °C

Climate (2021–Present)

Garden Island (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
Get WillyWeather+ to remove ads