Armstrong Rock Weather Forecast

    • 16
    • 21

    Windy. Sunny

    • 13
    • 22

    Windy. Cloud clearing

    • 13
    • 25

    Becoming windy. Sunny

    • 16
    • 24

    Mostly sunny

    • 18
    • 23

    Sunny

    • 17
    • 23

    Sunny

    • 17
    • 23

    Mostly sunny

Today 8 Nov Lower West

Sunny. Winds southwesterly 25 to 35 km/h turning southerly 20 to 30 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots in the evening. Winds tending southerly in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge is moving in over Perth local waters and will strengthen and move south and east on Monday and Tuesday. A west coast trough will develop on Tuesday and deepen on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Armstrong Rock Temperature Statistics View More

November Temperature

Rottnest Island (1 km)

  • Lowest 4 November, 2026

    14 °C

  • Average November

    18.1 °C

  • Highest 6 November, 2026

    23.6 °C

Climate (2021–2026)

Rottnest Island (1 km)

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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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