Cape Saint George Lighthouse Weather Forecast

    • 12
    • 19

    Shower or two

    • 13
    • 21

    Showers increasing

    • 13
    • 21

    Shower or two

    • 13
    • 21

    Shower or two

    • 14
    • 21

    Showers

    • 13
    • 21

    Showers

    • 14
    • 21

    Showers

Today 22 May Illawarra

Cloudy. Medium chance of showers. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures between 13 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Kembla.
1st Swell
Southeasterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure system is drifting across southeastern Australia, while a low lingers offshore over the Tasman Sea whipping fresh to strong southerly winds and large powerful waves along much of the coastline. Winds will generally turn east to northeasterly as the low moves eastwards and a ridge builds over the coastal waters from late Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Lighthouse Temperature Statistics View More

May Temperature

Point Perpendicular (7km)

  • Lowest 8 May, 2026

    10.6 °C

  • Average May

    17.3 °C

  • Highest 2 May, 2026

    23.9 °C

Climate (2021–Present)

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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