Bermagui Weather Forecast

    • 13
    • 18

    Possible shower. Windy

    • 8
    • 16

    Windy. Partly cloudy

    • 6
    • 19

    Sunny

    • 6
    • 22

    Sunny

    • 7
    • 27

    Sunny

    • 11
    • 29

    Sunny

    • 13
    • 22

    Possible shower

Today 15 Sep South Coast

Partly cloudy. High chance of showers in the north, medium chance elsewhere. Snow falling above 900 metres. Possible small hail near the Victorian border later this evening. Winds southwesterly 20 to 30 km/h.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots offshore in the evening.
Seas
2.5 to 3 metres.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening, then tending southwesterly 2 to 3 metres later in the evening.
Weather
Cloudy. 70% chance of showers, with possible small hail offshore south of Green Cape later this evening.
Weather Situation
A trough and a cold front systems are crossing the coastal waters today into early Wednesday, with strong to gale-force southerly winds and large powerful waves in its wake. Winds and waves will gradually ease from late Thursday onwards as a high pressure system moves across the state later in the week into the weekend, while extending a ridge across the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bermagui Temperature Statistics View More

September Temperature

Montague Island Lighthouse (24km)

  • Lowest 10 September, 2026

    11 °C

  • Average September

    16.3 °C

  • Highest 5 September, 2026

    26 °C

Climate (2021–2026)

Montague Island Lighthouse (24km)

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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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