Dawesville - Oceanside Weather Forecast

    • 21
    • 29

    Mostly sunny

    • 19
    • 31

    Cloud clearing

    • 18
    • 29

    Partly cloudy

    • 17
    • 28

    Partly cloudy

    • 17
    • 30

    Mostly sunny

    • 18
    • 32

    Sunny

    • 21
    • 29

    Possible shower

Today 21 Mar Mandurah

Mostly sunny. Light winds becoming northwest to southwesterly 15 to 25 km/h in the middle of the day then tending south to southwesterly 20 to 25 km/h in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots, tending east to northeasterly inshore during the early morning. Winds becoming west to southwesterly 10 to 15 knots in the early afternoon, tending south to southwesterly 20 to 25 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A west coast trough will move inland later Saturday, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge will arrive on the southwest coast on Sunday, building east along the south coast from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dawesville - Oceanside Temperature Statistics View More

March Temperature

Mandurah (15km)

  • Lowest 1 March, 2026

    13.3 °C

  • Average March

    23.8 °C

  • Highest 4 March, 2026

    35.5 °C

Climate (2021–Present)

Mandurah (15km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.2 °C

  • Average High 2021–2026

    23.8 °C
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