Salmon Bay Weather Forecast

    • 19
    • 24

    Wind easing. Partly cloudy

    • 17
    • 24

    Wind easing. Sunny

    • 19
    • 25

    Shower or two

    • 19
    • 23

    Becoming windy. Partly cloudy

    • 16
    • 25

    Windy. Sunny

    • 17
    • 25

    Wind easing. Sunny

    • 20
    • 27

    Sunny

Today 23 Jan Lower West

Partly cloudy. Winds south to southwesterly 15 to 20 km/h becoming light in the early morning then becoming south to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching the mid to high 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then tending southwesterly 1 to 1.5 metres around midday.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Salmon Bay Temperature Statistics View More

January Temperature

Rottnest Island (1km)

  • Lowest 18 January, 2026

    15.9 °C

  • Average January

    22.6 °C

  • Highest 21 January, 2026

    36.2 °C

Climate (2021–Present)

Rottnest Island (1km)

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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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