Semi-detached Point Weather Forecast

    • 7
    • 19

    Mostly clear

    • 7
    • 20

    Mostly sunny

    • 10
    • 18

    Sunny

    • 7
    • 16

    Sunny

    • 6
    • 18

    Sunny

    • 8
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

Today 21 Jul Sydney

Clear. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Port Kembla.
1st Swell
East to northeasterly around 1 metre.
Weather
Mostly clear.
Weather Situation
Northerly winds are becoming west to northwesterly as a ridge extending from a high over the Tasman Sea recedes ahead of a cold front approaching the state from the southwest. The cold front will then cross the coastal waters on Thursday into early Friday, with a fresh to strong southwesterly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semi-detached Point Temperature Statistics View More

July Temperature

Bellambi (23km)

  • Lowest 11 July, 2026

    8.9 °C

  • Average July

    14.3 °C

  • Highest 2 July, 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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