Boat Harbour Beach Weather Forecast

    • 12
    • 19

    Mostly clear

    • 12
    • 17

    Partly cloudy

    • 11
    • 19

    Sunny

    • 12
    • 20

    Mostly sunny

    • 13
    • 23

    Sunny

    • 16
    • 25

    Mostly sunny

    • 16
    • 24

    Sunny

Today 28 Aug Sydney

Mostly clear. Winds southeasterly 15 to 25 km/h tending southerly 15 to 20 km/h in the evening then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
South to southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres.
Weather
Clear.
Weather Situation
A high pressure system is slowly moving across the state today and over the weekend, entering the coastal waters on Monday. A cold front is forecast to move across the south of the state on Tuesday, bringing warm and gusty westerly winds.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boat Harbour Beach Temperature Statistics View More

August Temperature

Sydney Airport (10km)

  • Lowest 5 August, 2026

    7.3 °C

  • Average August

    14.8 °C

  • Highest 21 August, 2026

    23.9 °C

Climate (2021–2026)

Sydney Airport (10km)

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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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