Cudmirrah Beach Weather Forecast

    • 10
    • 18

    Mostly sunny

    • 6
    • 18

    Sunny

    • 11
    • 17

    Shower or two

    • 10
    • 16

    Showers

    • 10
    • 16

    Shower or two

    • 10
    • 17

    Shower or two

    • 9
    • 18

    Shower or two

Today 13 Aug Illawarra

Partly cloudy. Winds west to southwesterly 15 to 25 km/h tending west to northwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 4 and 10 with daytime temperatures reaching between 14 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to southwesterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds tending south to southwesterly in the morning then tending west to southwesterly 10 to 15 knots in the late evening.
Seas
1.5 to 2.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southerly around 1 metre, increasing to 1 to 2 metres during the morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

August Temperature

Ulladulla (21km)

  • Lowest 8 August, 2026

    7.3 °C

  • Average August

    13.2 °C

  • Highest 3 August, 2026

    21 °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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