Bermagui Weather Forecast

    • 13
    • 20

    Windy. Cloudy

    • 9
    • 17

    Cloudy

    • 10
    • 22

    Partly cloudy

    • 11
    • 25

    Mostly sunny

    • 13
    • 29

    Partly cloudy

    • 14
    • 29

    Possible shower developing

    • 12
    • 22

    Possible shower

Today 21 Sep South Coast

Cloudy. Medium chance of showers in the north, becoming less likely at night. Near zero chance of rain elsewhere. Winds southeast to southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 15 and 21.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
South to southwesterly 20 to 30 knots, reaching up to 35 knots offshore south of Merimbula in the late morning. Winds decreasing to 15 to 20 knots in the late evening.
Seas
2.5 to 3 metres, decreasing to 2 metres later in the evening.
1st Swell
South to southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over much of the state, with a fresh and gusty southerly change moving across the coastal waters today, reaching the QLD border by Tuesday. A second high pressure system is forecast to slip south and enter the Tasman Sea by mid-week, turning the winds east to northeasterly.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bermagui Temperature Statistics View More

September Temperature

Montague Island Lighthouse (24km)

  • Lowest 16 September, 2026

    9.7 °C

  • Average September

    16 °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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