Bundeena Bay Weather Forecast

    • 20
    • 29

    Windy. Cloudy

    • 19
    • 21

    Shower or two

    • 16
    • 18

    Possible shower

    • 16
    • 20

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 17
    • 26

    Cloud clearing

Today 24 Dec Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southerly 25 to 35 km/h.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeast to southwesterly 15 to 20 knots, reaching up to 25 knots inshore.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm offshore.
Weather Situation
Northerly winds ahead of a fresh to strong southerly change which will move along the NSW coast during today and Thursday. Winds will ease and remain southerly into the weekend as a high pressure system over the Bight gradually moves east, extending a ridge along the NSW coast until early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bundeena Bay Temperature Statistics View More

December Temperature

Sydney Airport (15km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.5 °C

  • Highest 19 December, 2025

    42.6 °C

Climate (2020–Present)

Sydney Airport (15km)

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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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