Flatrock Beach Weather Forecast

    • 15
    • 22

    Shower or two

    • 16
    • 22

    Shower or two

    • 16
    • 26

    Partly cloudy

    • 19
    • 29

    Showers increasing

    • 15
    • 20

    Showers

    • 11
    • 19

    Shower or two

    • 11
    • 20

    Mostly sunny

Today 22 Oct South Coast

Partly cloudy. High chance of showers in the north, slight chance elsewhere. Light winds becoming northeasterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots north of Point Perpendicular during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm north of Port Kembla during this afternoon and evening.
Weather Situation
A strong high pressure system over the Tasman Sea is maintaining northeasterly winds across the coastal waters. Very little change in weather pattern is forecast through the week due to the slow movement of the high. A cold front is then forecast to cross the state during the weekend into early next week, bringing a southerly change in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

October Temperature

Ulladulla (14 km)

  • Lowest 15 October, 2026

    9.7 °C

  • Average October

    17.2 °C

  • Highest 12 October, 2026

    32.8 °C

Climate (2021–2026)

Ulladulla (14 km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21 °C
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