Cape Saint George Lighthouse Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 7
    • 16

    Shower or two

    • 9
    • 16

    Showers

    • 10
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 8
    • 18

    Possible shower

Today 7 Aug Illawarra

Partly cloudy. The chance of fog about higher ground early this morning. Slight chance of a shower near the coast early this morning. Near zero chance of rain elsewhere. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures between 11 and 16.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Easterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Weather
Partly cloudy.
Weather Situation
A high pressure system in the Bight is directing south to southwesterly winds before a weak trough brushes the coast today bringing a fresh and gusty southerly change. Winds will turn south to southeasterly and tend fresh and gusty along the north coast from Friday as the high enters the Tasman Sea. A weak trough near the coast may develop over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Lighthouse Temperature Statistics View More

August Temperature

Point Perpendicular (7km)

  • Lowest 1 August, 2025

    9.4 °C

  • Average August

    13.7 °C

  • Highest 5 August, 2025

    20.2 °C

Climate (2020–Present)

Point Perpendicular (7km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
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