Cudmirrah Beach Weather Forecast

    • 13
    • 26

    Sunny

    • 18
    • 25

    Showers increasing

    • 9
    • 19

    Sunny

    • 10
    • 19

    Sunny

    • 10
    • 20

    Partly cloudy

    • 13
    • 19

    Shower or two

    • 11
    • 20

    Partly cloudy

Today 16 Apr Illawarra

Sunny. Patchy fog in the north in the early morning. Light winds becoming west to northwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 6 and 12 with daytime temperatures reaching 22 to 27.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly 15 to 20 knots turning westerly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla during the morning.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Weather
Sunny.
Weather Situation
A high pressure system will continue to slowly move eastwards over the New South Wales, reaching the Tasman Sea today, bring generally light winds. A cold front is forecast to cross the coastal waters on Friday through to early Saturday, bringing a fresh to strong southerly wind change in its wake. Winds will ease from Sunday as another high moves over the region.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cudmirrah Beach Temperature Statistics View More

April Temperature

Ulladulla (21km)

  • Lowest 14 April, 2026

    11.4 °C

  • Average April

    18.8 °C

  • Highest 7 April, 2026

    29.5 °C

Climate (2021–Present)

Ulladulla (21km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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