Cudmirrah Beach Weather Forecast

    • 10
    • 17

    Shower or two

    • 10
    • 15

    Showers easing

    • 10
    • 16

    Showers increasing

    • 10
    • 17

    Shower or two

    • 9
    • 18

    Possible shower

    • 9
    • 21

    Possible shower

    • 11
    • 19

    Shower or two

Today 15 Aug Illawarra

Cloudy. Medium chance of showers, most likely in the morning. Light winds becoming south to southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 3 and 10 with daytime temperatures reaching between 12 and 17.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A high pressure system moving over South Australia is expected to drift towards Tasmania over the weekend, directing onshore south to southeasterly winds over the coastal waters.
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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