Bermagui Beach Weather Forecast

    • 11
    • 22

    Shower or two

    • 11
    • 20

    Partly cloudy

    • 5
    • 18

    Sunny

    • 7
    • 19

    Partly cloudy

    • 6
    • 20

    Mostly sunny

    • 7
    • 20

    Mostly sunny

    • 7
    • 21

    Sunny

Today 25 Aug South Coast

Partly cloudy. High chance of showers, becoming less likely this morning. The chance of a thunderstorm in the south during this afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures between 17 and 22.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore in the late morning and early afternoon. Winds shifting west to southwesterly 15 to 20 knots in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Northeasterly below 1 metre, increasing to 1 to 1.5 metres south of Merimbula by early evening.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea is extending a ridge over the coastal waters and maintaining northerly airstream. A trough is forecast to enter the far south coast late Tuesday before heading north and cross the rest of the coastal areas on Wednesday, bringing fresh south to southwesterly wind change in its wake. Winds will then ease later in the week as a new high pressure system enters the state's west and extends a ridge across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bermagui Beach Temperature Statistics View More

August Temperature

Montague Island Lighthouse (23km)

  • Lowest 7 August, 2026

    9.3 °C
  • Average August

    14.3 °C
  • Highest 20 August, 2026

    21.1 °C

Climate (2021–2026)

Montague Island Lighthouse (23km)

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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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