Flatrock Beach Weather Forecast

    • 6
    • 19

    Mostly sunny

    • 6
    • 18

    Mostly sunny

    • 8
    • 19

    Mostly sunny

    • 11
    • 17

    Shower or two

    • 6
    • 16

    Sunny

    • 7
    • 17

    Sunny

    • 8
    • 16

    Sunny

Today 20 Jul South Coast

Mostly sunny. The chance of fog in the north in the early morning. Areas of morning frost. Light winds. Overnight temperatures falling to between zero and 5 with daytime temperatures reaching between 17 and 20.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming northerly 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla during the afternoon.
1st Swell
Northeasterly 1 to 2 metres.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

July Temperature

Ulladulla (14km)

  • Lowest 11 July, 2026

    7.6 °C

  • Average July

    13 °C

  • Highest 2 July, 2026

    20.1 °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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