Cape Saint George Weather Forecast

    • 19
    • 25

    Possible shower

    • 19
    • 28

    Shower or two. Possible storm

    • 18
    • 22

    Shower or two

    • 17
    • 23

    Cloudy

    • 18
    • 27

    Sunny

    • 20
    • 29

    Mostly sunny

    • 21
    • 29

    Shower or two

Today 31 Dec Illawarra

Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching 24 to 29.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 10 to 15 knots, reaching up to 20 knots south of Port Kembla early in the morning. Winds becoming variable about 10 knots in the morning then tending north to northeasterly in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Saint George Temperature Statistics View More

December Temperature

Point Perpendicular (9km)

  • Lowest 24 December, 2024

    15.5 °C

  • Average December

    21 °C

  • Highest 27 December, 2024

    34.6 °C

Climate (2019–Present)

Point Perpendicular (9km)

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  • Average Low 2019–2024

    14.7 °C

  • Average 2019–2024

    17.3 °C

  • Average High 2019–2024

    20.6 °C
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