Three Brothers Rocks Weather Forecast

    • 16
    • 24

    Windy. Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 11
    • 24

    Sunny

    • 14
    • 27

    Sunny

    • 16
    • 25

    Shower or two

    • 17
    • 23

    Shower or two

    • 15
    • 23

    Shower or two

Today 12 Mar South Coast

Partly cloudy. Winds southwesterly 20 to 30 km/h tending southeast to southwesterly 25 to 35 km/h in the middle of the day. Daytime maximum temperatures between 19 and 24.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 20 to 30 knots. Winds may reach up to 35 knots at times.
Seas
2 to 3 metres, increasing to 3 to 4 metres offshore south of Green Cape.
1st Swell
South to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore during the afternoon.
Weather
Partly cloudy.
Weather Situation
A trough entered the far south coast late Wednesday and will continue along the remaining coastal waters during today through early Friday, bringing fresh to strong and gusty southerly winds in its wake. Winds will ease and tend southeast to northeasterly during the weekend as a high pressure system moves into the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Brothers Rocks Temperature Statistics View More

March Temperature

Montague Island Lighthouse (27km)

  • Lowest 9 March, 2026

    17.7 °C

  • Average March

    21 °C

  • Highest 5 March, 2026

    25.5 °C

Climate (2021–Present)

Montague Island Lighthouse (27km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    19.9 °C
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