Flatrock Beach Weather Forecast

    • 20
    • 25

    Rain increasing

    • 20
    • 24

    Rain

    • 20
    • 25

    Shower or two

    • 20
    • 25

    Partly cloudy

    • 19
    • 24

    Shower or two

    • 19
    • 23

    Shower or two

    • 19
    • 23

    Shower or two

Today 2 Mar South Coast

Cloudy. Very high chance of rain, most likely in the afternoon and evening. Light winds. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 20 to 25.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Point Perpendicular in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Kembla during the afternoon.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A high pressure system over the Tasman Sea is extending a ridge over the NSW coast. A trough is forecast to move over the south coast on Wednesday evening, bringing unsettled weather through to the end of the week as it moves north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

March Temperature

Ulladulla (14km)

  • Lowest 1 March, 2026

    18.4 °C

  • Average March

    20.8 °C

  • Highest

    –

Climate (2021–Present)

Ulladulla (14km)

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  • Average Low 2021–2026

    13.7 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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