Flatrock Beach Weather Forecast

    • 15
    • 19

    Shower or two

    • 14
    • 21

    Shower or two

    • 13
    • 21

    Partly cloudy

    • 12
    • 23

    Cloud clearing

    • 13
    • 23

    Mostly sunny

    • 13
    • 24

    Mostly sunny

    • 14
    • 23

    Possible shower

Today 21 Apr South Coast

Partly cloudy. The chance of fog inland in the early morning. Slight chance of a shower in the north, near zero chance elsewhere. Light winds becoming south to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching between 17 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2.5 metres, tending southeasterly 2 to 2.5 metres during the morning.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

April Temperature

Ulladulla (14km)

  • Lowest 18 April, 2026

    7.8 °C

  • Average April

    18.1 °C

  • Highest 7 April, 2026

    29.5 °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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