Dyer Island Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 11
    • 19

    Mostly sunny

    • 13
    • 19

    Showers increasing

    • 12
    • 18

    Shower or two

    • 10
    • 18

    Mostly sunny

    • 12
    • 18

    Partly cloudy

    • 12
    • 17

    Shower or two

Today 3 Jul Lower West

Partly cloudy. The chance of morning fog in the south. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 15 and 19.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dyer Island Temperature Statistics View More

July Temperature

Rottnest Island (4km)

  • Lowest 1 July, 2026

    9.9 °C

  • Average July

    14.9 °C

  • Highest 1 July, 2026

    18 °C

Climate (2021–2026)

Rottnest Island (4km)

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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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