Basin Beach Weather Forecast

    • 17
    • 26

    Partly cloudy

    • 18
    • 25

    Sunny

    • 14
    • 21

    Sunny

    • 15
    • 28

    Partly cloudy

    • 15
    • 20

    Sunny

    • 14
    • 20

    Partly cloudy

    • 15
    • 21

    Cloudy

Today 2 Sep Sydney

Mostly sunny. Winds northwesterly 25 to 35 km/h tending westerly 20 to 30 km/h in the early afternoon then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
Southerly around 1 metre.
Weather
Cloud clearing.
Weather Situation
North to northwesterly winds will fresh from today freshen ahead of a trough and associated cold front crossing the coastal waters during Thursday, driving west to southwesterly winds in its wake. North to northwesterly winds are forecast to redevelop ahead of a series of fronts crossing the waters during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

September Temperature

Terrey Hills (8km)

  • Lowest 1 September, 2026

    11.3 °C

  • Average September

    15.4 °C

  • Highest

    –

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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