Flatrock Beach Weather Forecast

    • 12
    • 19

    Clear

    • 11
    • 19

    Partly cloudy

    • 9
    • 17

    Mostly sunny

    • 8
    • 17

    Partly cloudy

    • 11
    • 16

    Shower or two

    • 12
    • 16

    Showers

    • 11
    • 15

    Showers

Today 11 Aug South Coast

Mostly clear. Winds northwest to southwesterly 15 to 25 km/h becoming light in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Port Kembla later in the evening.
1st Swell
Southerly 2 to 3 metres.
Weather
Clear.
Weather Situation
A cold front and its associated trough are forecast to cross the coastal waters late Wednesday into early Thursday, with fresh westerly winds turning southwesterly in their wake. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week through the weekend, directing onshore south to southeasterly winds over the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

August Temperature

Ulladulla (14km)

  • Lowest 8 August, 2026

    7.3 °C

  • Average August

    13 °C

  • Highest 3 August, 2026

    21 °C

Climate (2021–2026)

Ulladulla (14km)

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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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