Oyster Bay Weather Forecast

    • 14
    • 21

    Shower or two

    • 15
    • 20

    Shower or two

    • 15
    • 19

    Possible shower

    • 14
    • 21

    Partly cloudy

    • 16
    • 19

    Shower or two

    • 15
    • 20

    Possible shower

    • 14
    • 21

    Possible shower

Today 10 Jun Sydney

Partly cloudy. Medium chance of showers. Winds northerly 15 to 20 km/h becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A strong high pressure system over the Tasman Sea is slowly drifting eastwards while directing north to northeasterly winds over Sydney Waters. A trough is forecast to sweep Sydney Waters on Thursday, bringing a southerly wind change in its wake. Winds will then turn northerly again later in the week as the trough weakens and another weak high pressure ridge develops in the region. A cold front sweeping the south looks set to bring another southerly change on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Oyster Bay Temperature Statistics View More

June Temperature

Sydney Airport (10km)

  • Lowest 7 June, 2026

    8.9 °C

  • Average June

    14.9 °C

  • Highest 3 June, 2026

    21.6 °C

Climate (2021–Present)

Sydney Airport (10km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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