Koallah Weather Forecast

    • 11
    • 22

    Shower

    • 11
    • 17

    Shower

    • 6
    • 13

    Shower

    • 6
    • 12

    Cloudy

    • 5
    • 14

    Cloudy

    • 4
    • 19

    Sunny

    • 10
    • 22

    Sunny

Today 13 Sep South West

Partly cloudy. High chance of showers about the ranges, medium chance elsewhere. The chance of a thunderstorm in the north early this evening. Winds northerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the late evening.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koallah Temperature Statistics View More

September Temperature

Mortlake Racecourse (47km)

  • Lowest 8 September, 2026

    -1 °C

  • Average September

    10 °C

  • Highest 1 September, 2026

    20.4 °C

Climate (2021–2026)

Mortlake Racecourse (47km)

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

  • Average Low 2021–2026

    8.1 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    19.8 °C
Get WillyWeather+ to remove ads