Basin Beach Weather Forecast

    • 12
    • 18

    Partly cloudy

    • 12
    • 17

    Cloudy

    • 13
    • 18

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 14
    • 22

    Sunny

    • 15
    • 23

    Sunny

    • 16
    • 26

    Shower or two

Today 9 Sep Sydney

Partly cloudy. Winds southerly 30 to 45 km/h decreasing to 20 to 30 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 25 to 30 knots.
Seas
2.5 to 3 metres.
1st Swell
Southerly 1.5 to 2 metres, increasing to 3 metres later in the evening.
Weather
Partly cloudy.
Weather Situation
A cold front will continue to move along the New South Wales coast today, with a fresh to strong and gusty southerly wind change extending along the coast in its wake. Winds will ease and shift south to southeasterly later in the week as another high pressure ridge extends over the region. A high pressure system will then move into the Tasman Sea over the weekend, directing east to northeasterly winds along the coast.
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  • Temperature Forecast Bureau of Meteorology

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Basin Beach Temperature Statistics View More

September Temperature

Terrey Hills (8km)

  • Lowest 8 September, 2026

    9.7 °C

  • Average September

    17.5 °C

  • Highest 5 September, 2026

    30.8 °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

    22 °C
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