The Brothers Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 8
    • 21

    Sunny

    • 12
    • 23

    Mostly sunny

    • 14
    • 21

    Showers

    • 15
    • 19

    Showers. Possible storm

    • 11
    • 16

    Showers easing

Today 12 Jul Perth

Partly cloudy. The chance of fog about the hills early this morning. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly about 10 knots becoming south to southeasterly in the early afternoon.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge will remain to the south until mid next week. A trough will extend off the coast on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Brothers Temperature Statistics View More

July Temperature

Garden Island (9km)

  • Lowest 8 July, 2026

    7 °C

  • Average July

    14.6 °C

  • Highest 9 July, 2026

    20.7 °C

Climate (2021–2026)

Garden Island (9km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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