Cudmirrah Beach Weather Forecast

    • 12
    • 19

    Sunny

    • 9
    • 19

    Sunny day. Late shower or two

    • 10
    • 20

    Showers easing

    • 13
    • 19

    Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 11
    • 18

    Possible shower

    • 10
    • 19

    Partly cloudy

Today 31 May Illawarra

Mostly sunny. Winds westerly 20 to 30 km/h. Daytime maximum temperatures between 13 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Easterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge is building in the northwest in the wake of a weak cold front that is slipping south of the State early today. Later today, another stronger cold front is forecast to enter southwest New South Wales, then cross the state during Tuesday into Wednesday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

May Temperature

Ulladulla (21km)

  • Lowest 8 May, 2026

    9.2 °C

  • Average May

    16.5 °C

  • Highest 2 May, 2026

    24.1 °C

Climate (2021–Present)

Ulladulla (21km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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