Wonboyn Beach Weather Forecast

    • 12
    • 22

    Mostly clear

    • 14
    • 23

    Mostly sunny

    • 15
    • 22

    Shower or two

    • 12
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 16
    • 24

    Mostly sunny

    • 17
    • 25

    Shower or two

Today 29 Dec South Coast

Sunny. Winds east to northeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly 1 to 1.5 metres.
Weather
Mostly clear.
Weather Situation
South to southeasterly winds are gradually turning east to northeast as a high pressure ridge over the coastal waters is weakening. Then a trough will brush the coastal waters midweek, bringing a surge of fresh southerly winds along the coast, and this will be followed by another ridge extending from a high passing to the south of the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wonboyn Beach Temperature Statistics View More

December Temperature

Gabo Island Lighthouse (35km)

  • Lowest 1 December, 2025

    9.3 °C

  • Average December

    16.8 °C

  • Highest 18 December, 2025

    30.8 °C

Climate (2020–Present)

Gabo Island Lighthouse (35km)

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  • Average Low 2020–2025

    12.9 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    18.8 °C
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