Mabel Cove Weather Forecast

    • 23
    • 33

    Wind easing. Sunny

    • 23
    • 29

    Mostly sunny

    • 19
    • 23

    Windy. Partly cloudy

    • 17
    • 23

    Wind easing. Sunny

    • 19
    • 24

    Possible shower

    • 18
    • 23

    Becoming windy. Partly cloudy

    • 16
    • 25

    Windy. Sunny

Today 21 Jan Lower West

Mostly sunny. The chance of smoke haze in the morning and early afternoon. Winds east to northeasterly 30 to 45 km/h turning south to southeasterly 15 to 20 km/h during the afternoon and evening then tending northeast to southeasterly 15 to 25 km/h in the late evening. Gusts to 70 kph about the hills and foothills this morning. Daytime maximum temperatures around 40.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to northeasterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the middle of the day then tending south to southeasterly in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A deep trough offshore will move inland on Thursday as a ridge over the local waters weakens, ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mabel Cove Temperature Statistics View More

January Temperature

Rottnest Island (4km)

  • Lowest 18 January, 2026

    15.9 °C

  • Average January

    22.1 °C

  • Highest 1 January, 2026

    31.2 °C

Climate (2021–Present)

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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