Salmon Bay Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 17
    • 23

    Showers. Becoming very windy

    • 15
    • 19

    Shower or two. Wind easing

    • 14
    • 21

    Sunny

    • 17
    • 22

    Showers

    • 16
    • 21

    Morning shower or two

    • 15
    • 22

    Sunny

Today 19 Apr Lower West

Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge will extend over the local waters this weekend, ahead of the next cold front on Monday night.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Salmon Bay Temperature Statistics View More

April Temperature

Rottnest Island (1km)

  • Lowest 10 April, 2026

    15 °C

  • Average April

    19.5 °C

  • Highest 3 April, 2026

    25.9 °C

Climate (2021–Present)

Rottnest Island (1km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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