Perth FAD6 (offshore) Weather Forecast

    • 14
    • 19

    Windy

    • 16
    • 20

    Windy

    • 17
    • 20

    Sunny

    • 18
    • 20

    Sunny

    • 18
    • 19

    Shower

    • 18
    • 19

    Shower

    • 17
    • 18

    Shower

Today 26 Oct Lower West

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm in the morning and afternoon. Winds northeast to southeasterly 15 to 20 km/h becoming light in the late afternoon then becoming south to southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures in the low 20s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southeasterly 15 to 25 knots tending southerly 20 to 30 knots in the evening then tending southeasterly 20 to 25 knots in the late evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will remain over the west and south coasts while a trough moves north up the west coast. Winds will become fresh to strong at times along the west coast due to the trough. A low will develop inland along the trough, and move east on Wednesday, bringing fresh easterly winds over southeast coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD6 (offshore) Temperature Statistics View More

October Temperature

Rottnest Island (34 km)

  • Lowest 24 October, 2026

    9.1 °C

  • Average October

    16.6 °C

  • Highest 14 October, 2026

    27.4 °C

Climate (2021–2026)

Rottnest Island (34 km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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