Flatrock Beach Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 12
    • 22

    Mostly sunny

    • 13
    • 23

    Mostly sunny

    • 14
    • 24

    Mostly sunny

    • 15
    • 23

    Mostly sunny

    • 16
    • 26

    Possible shower developing

    • 17
    • 26

    Shower or two

Today 18 Oct South Coast

Mostly sunny. The chance of fog inland in the early morning. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching the low 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore south of Point Perpendicular in the late evening.
Seas
Below 1 metre.
1st Swell
Southeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm inshore during this afternoon and early evening.
Weather Situation
Easterly winds will gradually shift northeasterly along New South Wales Coastal Waters over the weekend as a slow-moving high pressure system over the southern Tasman Sea drifts eastward.
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

    17.1 °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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