Boat Harbour Beach Weather Forecast

    • 12
    • 18

    Mostly clear

    • 13
    • 21

    Sunny

    • 15
    • 21

    Rain increasing

    • 15
    • 19

    Shower or two

    • 13
    • 18

    Partly cloudy

    • 12
    • 19

    Mostly sunny

    • 12
    • 20

    Mostly sunny

Today 23 Aug Sydney

Mostly clear. Winds northeasterly 15 to 20 km/h becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system is forecast to move into the Tasman Sea later this evening. with winds tending north to northeasterly. Winds are forecast to freshen during early next week as the next front approaches the coastal waters, crossing by mid next week.
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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

    14.4 °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

    23.4 °C
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