Great Oyster Bay Weather Forecast

    • 7
    • 25

    Windy. Mostly clear

    • 6
    • 16

    Windy. Mostly sunny

    • 5
    • 18

    Partly cloudy

    • 5
    • 20

    Mostly sunny

    • 7
    • 22

    Partly cloudy

    • 11
    • 24

    Showers

    • 10
    • 17

    Shower or two

Today 20 Sep Swansea

Mostly clear. Damaging winds possible. Winds northwesterly 40 to 55 km/h tending westerly 35 to 45 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northwesterly 20 to 30 knots turning westerly in the evening. Winds reaching up to 35 knots offshore in the late evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A cold front will cross Tasmania this evening, with winds to tend colder southwesterly early Monday morning. A high will establish over the Bight later Monday, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Oyster Bay Temperature Statistics View More

September Temperature

Friendly Beaches (26km)

  • Lowest 8 September, 2026

    3.3 °C

  • Average September

    12.9 °C

  • Highest 14 September, 2026

    24.1 °C

Climate (2021–2026)

Friendly Beaches (26km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    18.9 °C
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