Salmon Bay Weather Forecast

    • 12
    • 19

    Shower or two

    • 13
    • 18

    Shower or two

    • 12
    • 18

    Mostly sunny

    • 13
    • 19

    Sunny

    • 14
    • 19

    Showers increasing

    • 13
    • 18

    Showers easing

    • 13
    • 17

    Shower or two

Today 5 Jul Lower West

Cloudy. Medium chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to northwesterly below 10 knots becoming north to northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front will cross the local waters this evening. A ridge in the Southern Ocean will renew east to southeasterly winds over the local waters from Monday. Winds then turn west to northwesterly on Wednesday as a cold front approaches the southwest.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Salmon Bay Temperature Statistics View More

July Temperature

Rottnest Island (1km)

  • Lowest 1 July, 2026

    9.9 °C

  • Average July

    14.4 °C

  • Highest 1 July, 2026

    18 °C

Climate (2021–2026)

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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