Mandurah Ocean Marina Boat Ramp Weather Forecast

    • 15
    • 19

    Possible morning shower

    • 10
    • 20

    Sunny

    • 14
    • 21

    Showers

    • 14
    • 20

    Shower or two

    • 12
    • 22

    Sunny

    • 13
    • 24

    Partly cloudy

    • 15
    • 23

    Partly cloudy

Today 21 Apr Mandurah

Cloudy. Medium chance of showers early this morning. Winds westerly 30 to 40 km/h tending southwesterly 25 to 40 km/h before dawn then becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly 25 to 30 knots, reaching up to 35 knots early in the morning. Winds turning south to southeasterly below 10 knots in the afternoon.
Seas
2.5 to 3 metres, decreasing below 2 metres during the morning, then decreasing below 1 metre around midday.
1st Swell
West to southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A cold front is moving east away from the local waters will a a new ridge following today. A second moderate cold front will arrive on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mandurah Ocean Marina Boat Ramp Temperature Statistics View More

April Temperature

Mandurah (0km)

  • Lowest 8 April, 2026

    12.7 °C

  • Average April

    19.3 °C

  • Highest 3 April, 2026

    29 °C

Climate (2021–Present)

Mandurah (0km)

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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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