Basin Beach Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 13
    • 18

    Partly cloudy

    • 13
    • 20

    Partly cloudy

    • 14
    • 22

    Sunny

    • 15
    • 25

    Mostly sunny

    • 18
    • 25

    Shower or two

    • 13
    • 17

    Possible shower

Today 10 Sep Sydney

Mostly clear. Winds south to southeasterly 15 to 25 km/h becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2.5 metres.
Weather
Partly cloudy.
Caution
Surf conditions in the evening may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Fresh southerly winds will ease and tend more southeasterly on Friday as a high pressure ridge over the Bight moves eastward. By the weekend the high will move over the Tasman Sea, directing east to northeasterly winds along the coast on Saturday, tending fresh over southern parts of the coast on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

September Temperature

Terrey Hills (8km)

  • Lowest 9 September, 2026

    9.3 °C

  • Average September

    16.9 °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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