Swan River - Mosman Bay Weather Forecast

    • 18
    • 32

    Sunny

    • 20
    • 35

    Sunny

    • 19
    • 29

    Sunny

    • 17
    • 25

    Becoming windy. Sunny

    • 14
    • 28

    Windy. Sunny

    • 16
    • 30

    Sunny

    • 20
    • 32

    Sunny

Today 18 Feb Perth

Sunny. Winds northeast to southeasterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.

Melville Waters

Wind
Southwesterly 10 to 15 knots tending southerly in the evening then decreasing to below 10 knots in the late evening.
Weather
Sunny.
Weather Situation
A west coast trough has developed, and is expected to deepen on Thursday before moving inland later in the day with a cold front passing to the south on Friday. A second cold front is expected to follow during Saturday morning, before another ridge extends over the southwest, resulting in fresh southerly winds tending fresh to strong south to southwesterly in the afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mosman Bay Temperature Statistics View More

February Temperature

Swanbourne (5km)

  • Lowest 17 February, 2026

    14.2 °C

  • Average February

    23.5 °C

  • Highest 2 February, 2026

    41.1 °C

Climate (2021–Present)

Swanbourne (5km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
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