Bermagui Beach Weather Forecast

    • 12
    • 26

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 9
    • 20

    Shower or two

    • 7
    • 19

    Sunny

    • 8
    • 18

    Partly cloudy

    • 6
    • 19

    Partly cloudy

    • 6
    • 21

    Sunny

Today 5 Sep South Coast

Cloudy. High chance of showers, becoming less likely late this afternoon and evening. Damaging winds possible in the north. Winds north to northwesterly 15 to 25 km/h tending north to northeasterly 25 to 40 km/h in the morning then turning west to northwesterly 30 to 45 km/h during the morning. Daytime maximum temperatures 20 to 27.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northerly 15 to 20 knots turning westerly in the evening. Winds reaching up to 30 knots offshore in the late evening.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the morning.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore south of Merimbula late this afternoon and evening.
Weather Situation
North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late today into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bermagui Beach Temperature Statistics View More

September Temperature

Montague Island Lighthouse (23km)

  • Lowest 1 September, 2026

    12.4 °C

  • Average September

    17.3 °C

  • Highest 1 September, 2026

    24.3 °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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