Basin Beach Weather Forecast

    • 17
    • 26

    Mostly sunny

    • 17
    • 22

    Mostly sunny

    • 13
    • 20

    Mostly sunny

    • 14
    • 25

    Late shower or two

    • 17
    • 22

    Shower or two then sunny

    • 12
    • 21

    Mostly sunny

    • 13
    • 21

    Partly cloudy

Today 16 Sep Sydney

Mostly sunny. Winds north to northwesterly 20 to 30 km/h becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening. Winds tending northwesterly in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
1st Swell
Southerly below 1 metre.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

September Temperature

Terrey Hills (8km)

  • Lowest 1 September, 2025

    7 °C

  • Average September

    15.1 °C

  • Highest 8 September, 2025

    27.7 °C

Climate (2020–Present)

Terrey Hills (8km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.7 °C
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