Cape Saint George Lighthouse Weather Forecast

    • 14
    • 24

    Becoming windy. Sunny

    • 11
    • 24

    Sunny

    • 12
    • 27

    Shower or two. Windy

    • 12
    • 23

    Sunny

    • 9
    • 20

    Shower or two

    • 11
    • 20

    Partly cloudy

    • 9
    • 19

    Shower or two

Today 3 Sep Illawarra

Mostly sunny. Slight chance of a shower inland in the early morning. Near zero chance of rain elsewhere. Winds northwesterly 15 to 25 km/h turning westerly 30 to 45 km/h in the morning then decreasing to 20 to 30 km/h in the evening. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching between 18 and 24.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly 15 to 20 knots turning westerly during the morning. Winds reaching up to 25 knots offshore south of Port Kembla during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres offshore during the morning.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Lighthouse Temperature Statistics View More

September Temperature

Point Perpendicular (7km)

  • Lowest 1 September, 2026

    12.8 °C

  • Average September

    19.3 °C

  • Highest 1 September, 2026

    24.8 °C

Climate (2021–2026)

Point Perpendicular (7km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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