Rocky Bay Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 15
    • 21

    Becoming windy. Cloudy

    • 14
    • 22

    Windy. Cloud clearing

    • 15
    • 23

    Windy. Mostly sunny

    • 16
    • 24

    Sunny

    • 19
    • 26

    Sunny

Today 25 Nov Lower West

Cloudy. Slight chance of a shower in the morning. Winds southwesterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching between 19 and 24.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots turning southerly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A southwesterly flow extends over the Local Waters as a high pressure ridge develops to the north and east over inland southern WA. The ridge will slowly move south to be closer to the south coast mid to late in the week.
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

    19.3 °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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