Three Brothers Rocks Weather Forecast

    • 19
    • 30

    Showers developing

    • 19
    • 23

    Early shower or two

    • 17
    • 30

    Sunny

    • 20
    • 23

    Showers

    • 17
    • 21

    Shower or two

    • 16
    • 21

    Shower or two

    • 16
    • 23

    Showers

Today 22 Feb South Coast

Becoming cloudy. The chance of fog in the north early this morning. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day. Daytime maximum temperatures around 30.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
North to northeasterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
Winds are north to northwesterly as a high builds over the Tasman, ahead of a series of southerly changes moving along the southern half of the coast on Monday and Wednesday with the passage of troughs.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Brothers Rocks Temperature Statistics View More

February Temperature

Montague Island Lighthouse (27km)

  • Lowest 2 February, 2026

    13.2 °C

  • Average February

    20.7 °C

  • Highest 11 February, 2026

    26.5 °C

Climate (2021–Present)

Montague Island Lighthouse (27km)

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  • Average Low 2021–2026

    14.6 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    19.9 °C
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