Wannanup - Oceanside Weather Forecast

    • 10
    • 20

    Mostly sunny

    • 12
    • 19

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 9
    • 17

    Mostly sunny

    • 12
    • 19

    Showers

    • 12
    • 17

    Showers

    • 10
    • 17

    Shower or two

Today 21 Aug Mandurah

Mostly sunny. Light winds becoming south to southwesterly 15 to 20 km/h in the late afternoon then tending south to southeasterly in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to southeasterly about 10 knots tending southerly 10 to 15 knots in the early afternoon then tending southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wannanup - Oceanside Temperature Statistics View More

August Temperature

Mandurah (10km)

  • Lowest 11 August, 2026

    5.4 °C

  • Average August

    14.4 °C

  • Highest 16 August, 2026

    22.3 °C

Climate (2021–2026)

Mandurah (10km)

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

  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
Get WillyWeather+ to remove ads