Swan River - Mounts Bay Weather Forecast

    • 20
    • 32

    Possible storm

    • 19
    • 33

    Possible storm

    • 18
    • 29

    Possible shower

    • 17
    • 26

    Partly cloudy

    • 16
    • 24

    Possible shower

    • 15
    • 23

    Possible shower

    • 13
    • 23

    Partly cloudy

Today 18 Nov Perth

Partly cloudy. Slight chance of a shower, most likely during this afternoon and early evening. The chance of a thunderstorm during this afternoon and early evening. Winds east to southeasterly 25 to 35 km/h tending east to northeasterly 15 to 25 km/h during the morning.

Melville Waters

Wind
East to southeasterly below 10 knots.
Weather
Partly cloudy. The chance of a thunderstorm during this afternoon and early evening.
Weather Situation
A ridge over the local waters will gradually weaken today, contracting to the south coast on Wednesday and moving away. Meanwhile, a trough located offshore is deepening associated with a low pressure system. The trough and low pressure system will move across the west coast later Wednesday and further inland on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mounts Bay Temperature Statistics View More

November Temperature

Perth Metro (6km)

  • Lowest 2 November, 2025

    7.6 °C

  • Average November

    20 °C

  • Highest 11 November, 2025

    33.9 °C

Climate (2020–Present)

Perth Metro (6km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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