Cockatoo Island Weather Forecast

    • 10
    • 21

    Cloud clearing

    • 12
    • 25

    Sunny

    • 15
    • 27

    Cloud clearing

    • 17
    • 26

    Mostly sunny

    • 12
    • 23

    Sunny

    • 14
    • 29

    Sunny

    • 13
    • 22

    Sunny

Today 31 Aug Sydney

The chance of morning fog. Sunny afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable about 10 knots becoming northeasterly 10 to 15 knots in the late afternoon then becoming northerly below 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
The chance of fog early this morning with reduced visibility. Sunny afternoon.
Weather Situation
A high pressure system move slowly east over NSW today. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cockatoo Island Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (3km)

  • Lowest 5 August, 2026

    7.2 °C

  • Average August

    14.4 °C

  • Highest 22 August, 2026

    23.6 °C

Climate (2021–2026)

Sydney (Observatory Hill) (3km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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