Saint Georges Head Weather Forecast

    • 16
    • 25

    Clear

    • 18
    • 28

    Becoming windy. Partly cloudy

    • 18
    • 23

    Shower or two

    • 17
    • 24

    Shower or two

    • 18
    • 25

    Cloudy

    • 18
    • 26

    Partly cloudy

    • 20
    • 29

    Partly cloudy

Today 21 Jan Illawarra

Mostly clear. Slight chance of a shower about the Southern Highlands, near zero chance elsewhere. The chance of a thunderstorm inland. Winds east to northeasterly 15 to 20 km/h becoming light in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.
Seas
Around 1 metre.
1st Swell
Easterly 1.5 metres, increasing to 1.5 to 2 metres north of Point Perpendicular.
Weather
Clear.
Weather Situation
A broad high pressure ridge extends along the coast from a high in the southern Tasman Sea. Then, a trough will move across much of the coast on Wednesday as a gusty southerly change, reaching Sydney Waters as a southerly buster Wednesday afternoon, before another system moves across later this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Georges Head Temperature Statistics View More

January Temperature

Point Perpendicular (15km)

  • Lowest 20 January, 2025

    16.6 °C

  • Average January

    21.2 °C

  • Highest 6 January, 2025

    31 °C

Climate (2020–Present)

Point Perpendicular (15km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    20.6 °C
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