Three Brothers Rocks Weather Forecast

    • 12
    • 22

    Showers

    • 10
    • 15

    Showers. Becoming windy

    • 7
    • 16

    Cloudy

    • 9
    • 17

    Cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 14
    • 22

    Mostly sunny

Today 26 Oct South Coast

Cloudy. Very high chance of showers. The chance of thunderstorms near the Victorian border in the late afternoon and evening. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending northwest to southwesterly in the evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching between 19 and 24.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Variable about 10 knots becoming northerly 15 to 20 knots in the early morning then tending northwest to southwesterly in the evening. Winds reaching up to 25 knots offshore north of Merimbula in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Brothers Rocks Temperature Statistics View More

October Temperature

Montague Island Lighthouse (27km)

  • Lowest 13 October, 2025

    12.1 °C

  • Average October

    17.4 °C

  • Highest 22 October, 2025

    30.1 °C

Climate (2020–Present)

Montague Island Lighthouse (27km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    19.9 °C
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