Naval Base Boat Ramp Weather Forecast

    • 14
    • 19

    Partly cloudy

    • 13
    • 17

    Cloudy

    • 13
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 9
    • 20

    Sunny

    • 10
    • 21

    Partly cloudy

    • 12
    • 18

    Shower or two

Today 17 Aug Perth

Partly cloudy. Winds westerly 20 to 30 km/h tending southwesterly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 15 to 20 knots.
Seas
2 metres.
1st Swell
Westerly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A cold front has passed through the area, bringing a gusty westerly change. Winds will ease during tonight and Tuesday as a weak ridge extends across the west coast. A weaker cold front will pass by to the south during Wednesday before another ridge settles over the southern part of the State on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Naval Base Boat Ramp Temperature Statistics View More

August Temperature

Garden Island (10km)

  • Lowest 11 August, 2026

    7.7 °C

  • Average August

    14.3 °C

  • Highest 15 August, 2026

    21.8 °C

Climate (2021–2026)

Garden Island (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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