Yowie Bay Marina Weather Forecast

    • 21
    • 29

    Becoming windy. Sunny

    • 20
    • 28

    Mostly sunny

    • 19
    • 21

    Shower or two. Becoming windy

    • 17
    • 20

    Possible shower

    • 17
    • 21

    Partly cloudy

    • 17
    • 23

    Partly cloudy

    • 18
    • 27

    Sunny

Today 23 Dec Sydney

Slight chance of a shower in the early morning. Mostly sunny day. Light winds becoming south to southwesterly 20 to 30 km/h in the middle of the day then turning southeasterly 25 to 40 km/h in the early afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Easterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming southeasterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
Weather
The chance of a thunderstorm offshore in the early morning. Mostly sunny day.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yowie Bay Marina Temperature Statistics View More

December Temperature

Sydney Airport (12km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.4 °C

  • Highest 19 December, 2025

    42.6 °C

Climate (2020–Present)

Sydney Airport (12km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.7 °C

  • Average High 2020–2025

    23.4 °C
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