Rocky Bay Weather Forecast

    • 17
    • 25

    Becoming windy. Sunny

    • 19
    • 26

    Partly cloudy

    • 18
    • 26

    Possible morning storm

    • 18
    • 25

    Mostly sunny

    • 18
    • 24

    Mostly sunny

    • 18
    • 23

    Partly cloudy

    • 17
    • 22

    Partly cloudy

Today 17 Nov Lower West

Sunny morning. The chance of a thunderstorm in the north in the afternoon. Winds easterly 20 to 30 km/h shifting south to southwesterly in the early afternoon then tending south to southeasterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 33 to 38.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to southeasterly 10 to 15 knots turning 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 morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Bay Temperature Statistics View More

November Temperature

Rottnest Island (2km)

  • Lowest 2 November, 2025

    11.9 °C

  • Average November

    18.7 °C

  • Highest 11 November, 2025

    31.5 °C

Climate (2020–Present)

Rottnest Island (2km)

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  • Average Low 2020–2025

    16 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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