Semi-detached Point Weather Forecast

    • 16
    • 25

    Sunny

    • 12
    • 22

    Sunny

    • 13
    • 29

    Windy. Mostly sunny

    • 13
    • 22

    Sunny

    • 11
    • 21

    Shower or two

    • 13
    • 18

    Partly cloudy

    • 10
    • 18

    Possible shower

Today 3 Sep Sydney

Sunny. Winds westerly 25 to 35 km/h decreasing to 15 to 20 km/h in the late afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Port Kembla during the afternoon.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
Weather Situation
North to northwesterly winds ahead of a trough and associated cold front crosses the coastal waters during today, 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

Semi-detached Point Temperature Statistics View More

September Temperature

Bellambi (23km)

  • Lowest 1 September, 2026

    12.6 °C

  • Average September

    19.2 °C

  • Highest 1 September, 2026

    24.9 °C

Climate (2021–2026)

Bellambi (23km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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