Flatrock Beach Weather Forecast

    • 16
    • 23

    Mostly clear

    • 16
    • 20

    Shower or two. Windy

    • 13
    • 21

    Sunny

    • 15
    • 23

    Sunny

    • 16
    • 26

    Sunny

    • 20
    • 31

    Possible shower

    • 16
    • 24

    Possible shower

Today 22 Dec South Coast

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the south late this afternoon and evening. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southeasterly 1.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm offshore south of Point Perpendicular in the evening.
Weather Situation
A high pressure ridge extends across the coast, bringing generally settled weather. A cold front is forecast to cross the southern coastal waters late today bringing another southerly change, and progressing northward along the remainder of the coast during Monday. After this another ridge is expected to build in the wake of the front, bringing settled conditions for Christmas.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flatrock Beach Temperature Statistics View More

December Temperature

Ulladulla (14km)

  • Lowest 19 December, 2024

    14.3 °C

  • Average December

    20.6 °C

  • Highest 7 December, 2024

    36.3 °C

Climate (2019–Present)

Ulladulla (14km)

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  • Average Low 2019–2024

    13.8 °C

  • Average 2019–2024

    17 °C

  • Average High 2019–2024

    20.7 °C
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