Castle Cove Weather Forecast

    • 11
    • 20

    Partly cloudy

    • 11
    • 22

    Showers developing

    • 14
    • 19

    Sunny

    • 11
    • 20

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 10
    • 20

    Mostly sunny

    • 11
    • 20

    Possible shower

Today 25 May Sydney

Mostly sunny. Winds northwesterly 20 to 30 km/h becoming light in the morning.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure is extending across the north while a cold front approaching to the state from the west is passing to the south, maintaining northwesterly winds along the coast. Winds will turn more northerly on Monday ahead of a stronger cold front that will cross the Sydney Waters early Tuesday morning, with strong west to southwesterly wind change and large powerful waves in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Cove Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (8km)

  • Lowest 2 May, 2025

    11.5 °C

  • Average May

    17.3 °C

  • Highest 7 May, 2025

    26.2 °C

Climate (2020–Present)

Sydney (Observatory Hill) (8km)

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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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