Perth FAD6 (offshore) Weather Forecast

    • 15
    • 19

    Clear

    • 16
    • 20

    Windy

    • 14
    • 20

    Windy

    • 16
    • 19

    Partly cloudy

    • 18
    • 20

    Sunny

    • 19
    • 19

    Shower

    • 18
    • 19

    Shower

Today 7 Sep Lower West

Clear. Winds southeasterly 15 to 20 km/h.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southerly 15 to 20 knots turning southeasterly 20 to 25 knots in the evening.
Seas
1.5 metres.
1st Swell
Southwesterly 3 metres.
Weather
Clear.
Weather Situation
East to southeasterly winds will prevail over the coastal waters as a strong high develops in the Bight. The high will move east on Thursday as a west coast trough develops. A cold front will approach southwest Coastal Waters on Friday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD6 (offshore) Temperature Statistics View More

September Temperature

Rottnest Island (34km)

  • Lowest 1 September, 2026

    12.5 °C

  • Average September

    15.2 °C

  • Highest 4 September, 2026

    19 °C

Climate (2021–2026)

Rottnest Island (34km)

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

  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
Get WillyWeather+ to remove ads