Oyster Bay Weather Forecast

    • 17
    • 35

    Late showers

    • 17
    • 20

    Showers

    • 15
    • 17

    Possible shower

    • 15
    • 19

    Shower or two

    • 16
    • 19

    Showers

    • 16
    • 20

    Showers

    • 16
    • 21

    Shower or two

Today 12 Oct Sydney

Mostly sunny day. High chance of showers, most likely in the evening. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming northwesterly 20 to 30 km/h in the middle of the day then tending westerly in the early afternoon.

Extreme Fire Danger Rating

Take action now to protect life and property

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly below 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then becoming variable below 10 knots in the late afternoon.
Seas
Below 0.5 metres.
Weather
Mostly sunny day. 70% chance of showers in the evening. The chance of a thunderstorm in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Oyster Bay Temperature Statistics View More

October Temperature

Sydney Airport (10 km)

  • Lowest 9 October, 2026

    12.2 °C

  • Average October

    18.9 °C

  • Highest 1 October, 2026

    31 °C

Climate (2021–2026)

Sydney Airport (10 km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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