Flatrock Beach Weather Forecast

    • 15
    • 17

    Shower or two

    • 12
    • 17

    Cloud clearing

    • 9
    • 18

    Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 9
    • 18

    Mostly sunny

    • 9
    • 20

    Mostly sunny

    • 11
    • 24

    Sunny

Today 26 Aug South Coast

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the morning then tending west to southwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 7 and 13 with daytime temperatures reaching between 14 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northwesterly 10 to 15 knots shifting southerly 15 to 25 knots early in the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
1st Swell
Southerly around 1 metre, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm north of Port Kembla in the morning.
Graph Plots Open in Graphs

  • 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

    14.1 °C

  • Highest 20 August, 2026

    23.2 °C

Climate (2021–2026)

Ulladulla (14km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
Get WillyWeather+ to remove ads