Flatrock Beach Weather Forecast

    • 12
    • 18

    Shower or two

    • 6
    • 16

    Sunny

    • 7
    • 19

    Sunny

    • 9
    • 18

    Sunny

    • 9
    • 19

    Sunny

    • 9
    • 19

    Partly cloudy

    • 9
    • 15

    Shower or two

Today 23 Jul South Coast

Partly cloudy. Medium chance of showers during the morning and afternoon. Light winds becoming west to southwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures between 11 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Westerly 15 to 25 knots tending southwesterly in the evening. Winds reaching up to 30 knots offshore north of Port Kembla in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres north of Point Perpendicular around midday.
1st Swell
Southerly around 1 metre, increasing to 1 to 2 metres south of Port Kembla by early evening.
Weather
Mostly sunny. 70% chance of showers.
Weather Situation
West to northwesterly airflow will shift fresh to strong southwesterly during Thursday and Friday as a cold front crosses the coastal waters. Winds are then expected to ease and tend west to southwesterly over the weekend as a high pressure ridge moves over the region.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

July Temperature

Ulladulla (14km)

  • Lowest 21 July, 2026

    6.2 °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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