Semi-detached Point Weather Forecast

    • 7
    • 18

    Clear

    • 7
    • 17

    Sunny

    • 6
    • 17

    Sunny

    • 7
    • 18

    Mostly sunny

    • 8
    • 18

    Showers increasing

    • 11
    • 17

    Shower or two

    • 8
    • 18

    Sunny

Today 5 Aug Sydney

Clear. Winds westerly 15 to 20 km/h becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Point Perpendicular later in the evening.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A low pressure system near Tasmania is slowly moving eastwards, maintaining moderate to fresh west to southwesterly winds over the southern and central coastal waters. Winds will gradually ease and become light and variable later in the week as the low weakens and moves further east, and a high pressure system moves across the New South Wales. Winds will then turn northerly and strengthen through the weekend ahead of a strong cold front that will cross the coastal waters late this weekend into early next week.
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Semi-detached Point Temperature Statistics View More

August Temperature

Bellambi (23km)

  • Lowest 4 August, 2026

    9.5 °C
  • Average August

    14.1 °C
  • Highest 3 August, 2026

    21.3 °C

Climate (2021–2026)

Bellambi (23km)

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  • Average Low 2021–2026

    15.1 °C
  • Average 2021–2026

    18.1 °C
  • Average High 2021–2026

    21.8 °C
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