Three Brothers Rocks Weather Forecast

    • 12
    • 26

    Possible late shower

    • 14
    • 20

    Shower or two

    • 13
    • 27

    Mostly sunny

    • 18
    • 30

    Mostly sunny

    • 14
    • 21

    Shower or two

    • 8
    • 19

    Partly cloudy

    • 9
    • 21

    Sunny

Today 7 Apr South Coast

Partly cloudy. The chance of fog in the early morning. Medium chance of showers, most likely in the evening. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then tending southeast to southwesterly in the late afternoon. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching 23 to 28.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
West to northwesterly 10 to 15 knots turning south to southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots offshore south of Green Cape in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, increasing to 1 to 2 metres offshore by early evening.
1st Swell
Southerly below 1 metre, tending southeasterly 1 to 1.5 metres during the morning, then tending southerly 1.5 to 2 metres by early evening.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Brothers Rocks Temperature Statistics View More

April Temperature

Montague Island Lighthouse (27km)

  • Lowest 5 April, 2026

    15.1 °C

  • Average April

    18.9 °C

  • Highest 2 April, 2026

    23.4 °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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