Bournda Island Weather Forecast

    • 4
    • 19

    Sunny

    • 4
    • 20

    Sunny

    • 5
    • 19

    Partly cloudy

    • 6
    • 24

    Sunny

    • 11
    • 23

    Possible shower

    • 8
    • 22

    Mostly sunny

    • 7
    • 22

    Sunny

Today 29 Aug South Coast

Mostly sunny. Patchy fog about the coastal ranges early this morning. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 17 and 21.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore south of Green Cape in the afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
South to southeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system is slowly moving across the state this weekend, entering the Tasman Sea by Monday. A cold front is forecast to move across the south of the state on Tuesday, bringing warm and gusty westerly winds.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Island Temperature Statistics View More

August Temperature

Merimbula Airport (10km)

  • Lowest 4 August, 2026

    1.7 °C

  • Average August

    11.4 °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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