Flatrock Beach Weather Forecast

    • 9
    • 19

    Mostly clear

    • 13
    • 21

    Shower or two

    • 14
    • 21

    Possible shower

    • 11
    • 18

    Possible shower

    • 10
    • 19

    Partly cloudy

    • 11
    • 21

    Shower or two

    • 14
    • 19

    Showers

Today 19 Aug South Coast

Partly cloudy. Slight chance of a shower near the Victorian border, near zero chance elsewhere. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.
1st Swell
Southeasterly below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system over Tasman Sea is directing onshore east to northeasterly winds along the NSW coast. North to northeasterly winds will strengthen along the southern half of the coast today, extending north during Thursday as a trough approaches from the west. Winds easing and shifting west to southwesterly from Friday as a series of cold fronts brush the south, before another high pressure system moves into the Tasman Sea later in the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Flatrock Beach Temperature Statistics View More

August Temperature

Ulladulla (14km)

  • Lowest 8 August, 2026

    7.3 °C

  • Average August

    13.4 °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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