Cape Saint George Weather Forecast

    • 20
    • 25

    Rain

    • 20
    • 28

    Showers

    • 20
    • 26

    Cloudy

    • 20
    • 26

    Shower or two

    • 20
    • 24

    Showers increasing

    • 19
    • 24

    Showers

    • 19
    • 26

    Shower or two

Today 3 Mar Illawarra

Cloudy. Very high chance of rain, most likely in the morning. The chance of a thunderstorm about higher ground in the late afternoon and evening. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 17 and 20 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 20 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds turning northeasterly during the day.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 70% chance of rain.
Weather Situation
A slow moving high pressure system over the Tasman Sea extends a ridge to the state's east, maintaining fresh northeasterly airstream over coastal waters. The ridge is forecast to persist over the north coast through the week while a series of troughs brushes the southern half of the coast on Wednesday and on Friday.
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 2 March, 2026

    20.4 °C

  • Average March

    21.9 °C

  • Highest 1 March, 2026

    23.5 °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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