Three Brothers Rocks Weather Forecast

    • 6
    • 19

    Clear

    • 7
    • 17

    Mostly sunny

    • 6
    • 16

    Partly cloudy

    • 2
    • 17

    Sunny

    • 2
    • 17

    Mostly sunny

    • 4
    • 20

    Sunny

    • 5
    • 18

    Partly cloudy

Today 28 Jul South Coast

Mostly clear. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly in the late afternoon.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
North to northeasterly 10 to 15 knots tending north to northwesterly 15 to 20 knots in the evening. Winds reaching up to 25 knots offshore north of Green Cape in the late evening.
Seas
Around 1 metre, increasing to 1.5 metres offshore later in the evening.
1st Swell
Southerly around 1 metre.
Weather
Clear.
Weather Situation
North to northwesterly winds are prevailing today with a high in the Tasman Sea ahead of an approaching cold front. The front is forecast to cross the coastal waters on Wednesday, with fresh to strong west to southwesterly winds over the southern and central coastal waters in its wake. Winds will then turn southerly and gradually ease as another high moves into southeastern Australia later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Brothers Rocks Temperature Statistics View More

July Temperature

Montague Island Lighthouse (27km)

  • Lowest 20 July, 2026

    9.3 °C

  • Average July

    13.8 °C

  • Highest 2 July, 2026

    19.1 °C

Climate (2021–2026)

Montague Island Lighthouse (27km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20 °C
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