Salmon Bay Weather Forecast

    • 21
    • 27

    Sunny

    • 21
    • 28

    Sunny

    • 21
    • 26

    Partly cloudy

    • 21
    • 26

    Becoming windy. Mostly sunny

    • 19
    • 23

    Windy. Partly cloudy

    • 15
    • 25

    Wind easing. Sunny

    • 15
    • 26

    Wind easing. Sunny

Today 6 Mar Lower West

Sunny. Winds east to southeasterly 20 to 30 km/h turning south to southwesterly in the late morning then tending south to southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots tending southerly 15 to 20 knots in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Sunny.
Weather Situation
A trough persists about the west coast, with a slow moving ridge to the east. The trough is expected to move inland from Saturday afternoon, ahead of a weak cold front moving through the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Salmon Bay Temperature Statistics View More

March Temperature

Rottnest Island (1km)

  • Lowest 1 March, 2026

    15.2 °C

  • Average March

    21.6 °C

  • Highest 4 March, 2026

    29.1 °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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