Castlecrag Marine Weather Forecast

    • 16
    • 22

    Shower or two

    • 15
    • 22

    Showers

    • 16
    • 22

    Showers

    • 15
    • 22

    Showers increasing

    • 16
    • 22

    Showers

    • 16
    • 21

    Showers

    • 15
    • 22

    Shower or two

Today 24 May Sydney

Partly cloudy. Medium chance of showers. The chance of morning fog in the outer west. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Easterly 10 to 15 knots becoming variable below 10 knots in the early morning.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castlecrag Marine Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (6km)

  • Lowest 8 May, 2026

    9.9 °C

  • Average May

    17.4 °C

  • Highest 3 May, 2026

    25.9 °C

Climate (2021–Present)

Sydney (Observatory Hill) (6km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.5 °C
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