Cape Saint George Weather Forecast

    • 16
    • 22

    Mostly sunny

    • 15
    • 24

    Partly cloudy

    • 15
    • 25

    Mostly sunny

    • 16
    • 26

    Sunny

    • 17
    • 26

    Mostly sunny

    • 18
    • 24

    Shower or two

    • 18
    • 22

    Shower or two

Today 29 Mar Illawarra

Mostly sunny. Light winds becoming south to southeasterly 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
South to southwesterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds tending south to southeasterly 10 to 15 knots in the late morning and afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres around midday.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Large and powerful waves and strong winds will gradually ease as a vigorous low pressure system over the southern Tasman Sea moves away to the east and a ridge of high pressure develops in its wake. Winds will tend southeast to northeasterly from Monday as the centre of the high reaches the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Temperature Statistics View More

March Temperature

Point Perpendicular (9km)

  • Lowest 28 March, 2026

    11.9 °C

  • Average March

    20.9 °C

  • Highest 11 March, 2026

    27.5 °C

Climate (2021–Present)

Point Perpendicular (9km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.8 °C
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