Great Oyster Bay Weather Forecast

    • 12
    • 22

    Possible late shower

    • 7
    • 16

    Shower or two

    • 4
    • 15

    Cloudy

    • 5
    • 18

    Mostly sunny

    • 6
    • 20

    Mostly sunny

    • 11
    • 23

    Partly cloudy

    • 12
    • 22

    Possible shower

Today 14 Sep Swansea

Partly cloudy. Medium chance of showers at night. Winds northwesterly 15 to 25 km/h becoming light in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northerly 15 to 20 knots turning west to northwesterly in the afternoon. Winds reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
South to southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Mostly sunny day. 60% chance of showers in the evening.
Weather Situation
A cold front approaches the state from the west today, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday. Flow turning westerly into Thursday as the high moves to the north.
Graph Plots Open in Graphs

  • 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

    12.5 °C

  • Highest 8 September, 2026

    20.7 °C

Climate (2021–2026)

Friendly Beaches (26km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.8 °C
Get WillyWeather+ to remove ads