Cudmirrah Beach Weather Forecast

    • 14
    • 24

    Possible shower

    • 11
    • 17

    Partly cloudy

    • 11
    • 19

    Cloudy

    • 9
    • 23

    Sunny

    • 14
    • 27

    Shower or two

    • 16
    • 23

    Partly cloudy

    • 14
    • 29

    Mostly sunny

Today 6 Oct Illawarra

Cloudy. Medium chance of showers. Winds south to southwesterly 20 to 30 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 25 to 30 knots, reaching up to 35 knots offshore north of Point Perpendicular.
Seas
1 to 1.5 metres, increasing to 2 metres offshore south of Point Perpendicular.
1st Swell
Southerly around 1 metre, increasing to 1.5 to 2 metres south of Port Kembla.
Weather
Cloudy.
Weather Situation
A trough lies over the northern coastal waters, while a cold front is entering the south coast and heading north, crossing the entire coastal waters this evening into Wednesday morning, with a strong, gusty southerly change in its wake. The front will then move to the Tasman Sea and deepen to a low pressure system well-offshore, while a high pressure system passing to the south of the state extends a ridge across the coastal waters mid to late this week. Winds will turn northerly on Friday into Saturday ahead of the next trough that will reach the coastal waters during the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Cudmirrah Beach Temperature Statistics View More

October Temperature

Ulladulla (21 km)

  • Lowest 4 October, 2026

    11.8 °C
  • Average October

    17.5 °C
  • Highest 1 October, 2026

    28.3 °C

Climate (2021–2026)

Ulladulla (21 km)

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  • Average Low 2021–2026

    13.9 °C
  • Average 2021–2026

    17.1 °C
  • Average High 2021–2026

    21 °C
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