Basin Beach Weather Forecast

    • 15
    • 17

    Cloudy

    • 11
    • 18

    Mostly sunny

    • 13
    • 18

    Partly cloudy

    • 13
    • 19

    Cloud clearing

    • 13
    • 19

    Cloud clearing

    • 13
    • 24

    Sunny

    • 16
    • 24

    Mostly sunny

Today 27 Aug Sydney

Cloudy. Medium chance of showers, most likely in the early morning. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots becoming variable about 10 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
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Basin Beach Temperature Statistics View More

August Temperature

Terrey Hills (8km)

  • Lowest 5 August, 2026

    4.6 °C

  • Average August

    13.1 °C

  • Highest 20 August, 2026

    22.4 °C

Climate (2021–2026)

Terrey Hills (8km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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