Little Armstrong Bay Weather Forecast

    • 14
    • 21

    Becoming windy. Mostly sunny

    • 14
    • 21

    Windy. Sunny

    • 13
    • 22

    Windy. Mostly sunny

    • 14
    • 23

    Windy. Sunny

    • 17
    • 25

    Sunny

    • 19
    • 25

    Partly cloudy

    • 19
    • 27

    Partly cloudy

Today 13 Nov Lower West

Sunny. Winds southeasterly 15 to 20 km/h turning south to southwesterly 20 to 30 km/h in the morning. Daytime maximum temperatures 23 to 29.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots tending southerly 15 to 25 knots in the morning.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A trough is moving inland from the west coast. A new ridge will develop over local waters today, and persist until next week. A west coast trough will develop on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Little Armstrong Bay Temperature Statistics View More

November Temperature

Rottnest Island (1km)

  • Lowest 2 November, 2025

    11.9 °C

  • Average November

    19.3 °C

  • Highest 11 November, 2025

    31.5 °C

Climate (2020–Present)

Rottnest Island (1km)

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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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