Bundeena Bay Weather Forecast

    • 10
    • 19

    Mostly sunny

    • 9
    • 20

    Mostly sunny

    • 11
    • 18

    Sunny

    • 8
    • 16

    Sunny

    • 7
    • 19

    Sunny

    • 10
    • 18

    Sunny

    • 10
    • 18

    Mostly sunny

Today 21 Jul Sydney

The chance of morning fog. Mostly sunny afternoon. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the middle of the day then tending north to northeasterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bundeena Bay Temperature Statistics View More

July Temperature

Sydney Airport (15km)

  • Lowest 11 July, 2026

    8.2 °C

  • Average July

    14.3 °C

  • Highest 2 July, 2026

    23.5 °C

Climate (2021–2026)

Sydney Airport (15km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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