Mabel Cove Weather Forecast

    • 18
    • 22

    Mostly sunny

    • 16
    • 21

    Showers increasing

    • 14
    • 19

    Showers easing. Very windy

    • 15
    • 19

    Cloudy

    • 15
    • 19

    Partly cloudy

    • 15
    • 19

    Shower or two

    • 13
    • 19

    Cloud clearing

Today 17 Sep Lower West

Mostly sunny. Slight chance of a shower inland this afternoon. Near zero chance of rain elsewhere. Winds northeasterly 15 to 25 km/h shifting west to northwesterly 20 to 30 km/h in the late morning then decreasing to 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 30.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
North to northeasterly 10 to 15 knots turning northwesterly in the late morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A trough extends down the west coast. From Thursday, the trough will become mobile and move inland, ahead of a cold front crossing the local waters on Friday before the next ridge begins to develop.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mabel Cove Temperature Statistics View More

September Temperature

Rottnest Island (4km)

  • Lowest 9 September, 2026

    11.5 °C

  • Average September

    16.3 °C

  • Highest 11 September, 2026

    23.3 °C

Climate (2021–2026)

Rottnest Island (4km)

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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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