Little Salmon Bay Weather Forecast

    • 12
    • 19

    Windy. Partly cloudy

    • 11
    • 20

    Sunny

    • 13
    • 21

    Partly cloudy

    • 11
    • 21

    Sunny

    • 14
    • 21

    Partly cloudy

    • 16
    • 20

    Sunny

    • 15
    • 19

    Shower or two

Today 6 Sep Lower West

Partly cloudy. Medium chance of showers in the north and east in the afternoon. Near zero chance of rain elsewhere. Winds southeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A high in the Bight is directing southeasterly winds across the local waters. Winds tending easterly on Wednesday as the high starts to move away, with a trough developing near the west coast on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Little Salmon Bay Temperature Statistics View More

September Temperature

Rottnest Island (2km)

  • Lowest 1 September, 2026

    12.5 °C

  • Average September

    15.5 °C

  • Highest 4 September, 2026

    19 °C

Climate (2021–2026)

Rottnest Island (2km)

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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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