Cudmirrah Beach Weather Forecast

    • 8
    • 18

    Sunny

    • 9
    • 16

    Mostly sunny

    • 6
    • 15

    Partly cloudy

    • 5
    • 15

    Sunny

    • 7
    • 16

    Partly cloudy

    • 8
    • 20

    Sunny

    • 8
    • 19

    Mostly sunny

Today 28 Jul Illawarra

Sunny. Patchy morning fog in the north. Winds west to northwesterly 20 to 30 km/h. Daytime maximum temperatures between 13 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southerly around 1 metre.
Weather
Sunny.
Weather Situation
North to northwesterly through Tuesday with a high in the Tasman Sea ahead of an approaching cold front. The front is forecast to cross the coastal waters on Wednesday, with fresh to strong west to southwesterly winds over the southern and central coastal waters in its wake. Winds will then turn southerly and gradually ease as another high moves into southeastern Australia later in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

July Temperature

Ulladulla (21km)

  • Lowest 21 July, 2026

    6.2 °C

  • Average July

    13 °C

  • Highest 25 July, 2026

    21.2 °C

Climate (2021–2026)

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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