Mabel Cove Weather Forecast

    • 13
    • 19

    Shower or two

    • 15
    • 19

    Showers

    • 14
    • 18

    Shower or two

    • 14
    • 19

    Showers

    • 13
    • 18

    Partly cloudy

    • 13
    • 20

    Sunny

    • 14
    • 20

    Sunny

Today 27 Sep Lower West

Partly cloudy. High chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Winds southeasterly 15 to 20 km/h becoming light before dawn then becoming west to northwesterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures between 19 and 22.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots becoming variable below 10 knots in the early morning.
Seas
Around 1 metre, decreasing below 0.5 metres during the morning.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A trough and low will move close to the west coast today bringing light winds. On Monday the low will slip south of the state. A cold front will approach on Tuesday and move through during Wednesday.
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

    16.5 °C

  • Highest 16 September, 2026

    27.8 °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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