Sydney Harbour Entrance Weather Forecast

    • 17
    • 25

    Sunny

    • 20
    • 30

    Showers. Possible storm

    • 17
    • 20

    Possible shower

    • 17
    • 23

    Becoming windy. Partly cloudy

    • 18
    • 30

    Sunny

    • 22
    • 29

    Shower or two

    • 18
    • 22

    Showers

Today 16 Oct Sydney

The chance of fog in the early morning. Sunny day. Light winds becoming northwest to northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly below 10 knots tending north to northeasterly 15 to 25 knots in the early morning.
Seas
Below 0.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sydney Harbour Entrance Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (6km)

  • Lowest 3 October, 2025

    12.1 °C

  • Average October

    20.8 °C

  • Highest 6 October, 2025

    31.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (6km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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