Flatrock Beach Weather Forecast

    • 15
    • 20

    Possible shower

    • 16
    • 18

    Rain

    • 14
    • 21

    Shower or two

    • 15
    • 19

    Showers

    • 16
    • 19

    Showers

    • 14
    • 19

    Shower or two

    • 13
    • 19

    Mostly sunny

Today 25 May South Coast

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Easterly 2.5 metres.
Weather
Cloudy. 50% chance of showers.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A broad low pressure trough in the west, together with a high pressure system centred over New Zealand, are bringing east to northeasterly winds to the coast over the next few days. A low is forecast to form within the trough as it moves to the state's northeast midweek, then the low is forecast to enter the coastal waters on Friday before heading offshore during the weekend, with south to southwesterly winds in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

May Temperature

Ulladulla (14km)

  • Lowest 8 May, 2026

    9.2 °C

  • Average May

    16.5 °C

  • Highest 2 May, 2026

    24.1 °C

Climate (2021–Present)

Ulladulla (14km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.9 °C
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