Bournda Island Weather Forecast

    • 5
    • 21

    Mostly clear

    • 4
    • 18

    Partly cloudy

    • 3
    • 19

    Sunny

    • 7
    • 19

    Rain

    • 9
    • 20

    Possible shower

    • 6
    • 19

    Mostly sunny

    • 5
    • 19

    Partly cloudy

Today 22 Aug South Coast

Mostly clear. Winds northeast to southeasterly 15 to 20 km/h tending northwest to southwesterly in the evening then becoming light in the late evening.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
South to southwesterly 2 to 3 metres.
Weather
Mostly clear.
Weather Situation
A cold front and trough in a broad westerly flow brushes the south later today and early tomorrow. Then, a high pressure system is forecast to move into the Tasman Sea later on Sunday. with winds tending north to northeasterly. Winds are forecast to freshen during early next week as the next front approaches the coastal waters, crossing by mid next week.
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  • Temperature Forecast Bureau of Meteorology

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Bournda Island Temperature Statistics View More

August Temperature

Merimbula Airport (10km)

  • Lowest 4 August, 2026

    1.7 °C

  • Average August

    11.1 °C

  • Highest 11 August, 2026

    20.8 °C

Climate (2021–2026)

Merimbula Airport (10km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    21.2 °C
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