Basin Beach Weather Forecast

    • 15
    • 20

    Rain at times

    • 15
    • 18

    Showers easing

    • 15
    • 17

    Cloudy

    • 11
    • 18

    Mostly sunny

    • 13
    • 18

    Partly cloudy

    • 13
    • 18

    Mostly sunny

    • 12
    • 19

    Cloud clearing

Today 25 Aug Sydney

Cloudy. Slight chance of a shower. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Northeasterly below 1 metre.
Weather
Cloudy. 60% chance of rain. The chance of a thunderstorm offshore.
Weather Situation
A trough is entering the far south coast later today before heading north and crossing the rest of the coastal waters on Wednesday, bringing a fresh southerly wind change in its wake. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

August Temperature

Terrey Hills (8km)

  • Lowest 5 August, 2026

    4.6 °C
  • Average August

    12.8 °C
  • Highest 20 August, 2026

    22.4 °C

Climate (2021–2026)

Terrey Hills (8km)

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  • Average Low 2021–2026

    13.5 °C
  • Average 2021–2026

    17.1 °C
  • Average High 2021–2026

    21.9 °C
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