Sylvania Waters Weather Forecast

    • 16
    • 22

    Partly cloudy

    • 15
    • 23

    Sunny

    • 15
    • 23

    Sunny

    • 15
    • 23

    Sunny

    • 15
    • 23

    Mostly sunny

    • 14
    • 23

    Mostly sunny

    • 17
    • 23

    Shower or two

Today 24 Apr Sydney

Mostly clear. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
East to southeasterly below 10 knots becoming north to northeasterly in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the southern Tasman Sea extends a ridge towards New South Wales coastal waters, maintaining southeasterly winds over Sydney Waters for the remainder of the week. Winds will tend northeasterly from the weekend as the high drifts further east.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sylvania Waters Temperature Statistics View More

April Temperature

Sydney Airport (9km)

  • Lowest 19 April, 2026

    10.3 °C

  • Average April

    19.6 °C

  • Highest 9 April, 2026

    30.5 °C

Climate (2021–Present)

Sydney Airport (9km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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