Diamond Bay Weather Forecast

    • 16
    • 22

    Partly cloudy

    • 15
    • 23

    Mostly sunny

    • 15
    • 23

    Sunny

    • 15
    • 23

    Mostly sunny

    • 15
    • 23

    Partly cloudy

    • 15
    • 23

    Possible shower

    • 17
    • 23

    Shower or two

Today 24 Apr Sydney

Partly cloudy. The chance of fog in the outer west in the early morning. Slight chance of a shower. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Temperature Statistics View More

April Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 19 April, 2026

    10.8 °C

  • Average April

    19.1 °C

  • Highest 9 April, 2026

    29 °C

Climate (2021–Present)

Sydney (Observatory Hill) (7km)

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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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