Great Oyster Bay Weather Forecast

    • 3
    • 15

    Mostly clear

    • 4
    • 17

    Shower or two

    • 7
    • 14

    Showers

    • 7
    • 16

    Shower or two

    • 6
    • 15

    Shower or two

    • 5
    • 16

    Partly cloudy

    • 5
    • 15

    Partly cloudy

Today 8 Aug Swansea

Mostly clear. Light winds.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northerly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A trough, sitting over the Bight, approaches Tasmania from the west during today. A low is expected to develop on the trough and move over southeastern SA during Sunday. The low moves over or near Bass Strait Monday morning, and moves further east to be off the east coast of Tasmania in the evening. A weak ridge is expected to cross over Tuesday before a cold front during Wednesday morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Oyster Bay Temperature Statistics View More

August Temperature

Friendly Beaches (26km)

  • Lowest 7 August, 2026

    3.5 °C

  • Average August

    9.6 °C

  • Highest 2 August, 2026

    17.4 °C

Climate (2021–2026)

Friendly Beaches (26km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.8 °C
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