Mosman Beach Weather Forecast

    • 20
    • 28

    Showers. Storm developing

    • 15
    • 23

    Shower or two

    • 15
    • 21

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 26

    Sunny

    • 16
    • 27

    Sunny

    • 15
    • 29

    Sunny

Today 4 Nov Perth

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm. Winds east to northeasterly 30 to 45 km/h shifting west to northwesterly 15 to 25 km/h in the late morning and early afternoon then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to northeasterly 15 to 20 knots shifting west to northwesterly 10 to 15 knots in the late morning then becoming variable below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
West to southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers. A thunderstorm likely.
Weather Situation
A trough and low pressure system will remain offshore on Tuesday and deepen, while a ridge over the local waters weakens. The trough and low will move east across the west coast on Wednesday, moving further inland on Thursday, followed by a new ridge.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mosman Beach Temperature Statistics View More

November Temperature

Swanbourne (7km)

  • Lowest 2 November, 2025

    8.7 °C

  • Average November

    16.6 °C

  • Highest 2 November, 2025

    21.8 °C

Climate (2020–Present)

Swanbourne (7km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.8 °C

  • Average High 2020–2025

    24.3 °C
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