Bournda Beach Weather Forecast

    • 5
    • 18

    Partly cloudy

    • 6
    • 23

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 8
    • 19

    Shower or two

    • 6
    • 18

    Partly cloudy

    • 5
    • 21

    Mostly sunny

Today 18 Sep South Coast

Mostly clear. Winds northeasterly 15 to 25 km/h becoming light in the evening.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Merimbula in the evening. Winds turning northwesterly in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres south of Merimbula.
Weather
Partly cloudy.
Weather Situation
In the wake of a cold front, south to southwesterly winds will tend northerly and strengthen today as a high pressure system drifts across the coastal waters. Winds will shift west to southwesterly again over the weekend as a stronger cold front moves over NSW coastal waters, with southwesterly winds persisting into early next week as a series of fronts brush the south of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Beach Temperature Statistics View More

September Temperature

Merimbula Airport (7km)

  • Lowest 12 September, 2025

    3.2 °C
  • Average September

    13 °C
  • Highest 8 September, 2025

    26.7 °C

Climate (2020–Present)

Merimbula Airport (7km)

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  • Average Low 2020–2025

    10.5 °C
  • Average 2020–2025

    15.3 °C
  • Average High 2020–2025

    21 °C
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