Cape Horn Weather Forecast

    • 16
    • 23

    Late shower or two

    • 10
    • 16

    Partly cloudy

    • 10
    • 17

    Mostly sunny

    • 10
    • 22

    Sunny

    • 15
    • 26

    Sunny

    • 15
    • 28

    Sunny

    • 17
    • 24

    Cloudy

Today 15 Sep Wollongong

Becoming cloudy. High chance of showers, most likely late this afternoon and evening. Winds west to southwesterly 15 to 20 km/h turning southerly 25 to 35 km/h in the late morning.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to northwesterly 10 to 15 knots shifting southerly 15 to 25 knots in the early morning. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 2 to 3 metres by early evening.
1st Swell
Southerly below 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
Northerly winds will increase during today ahead of a trough bringing a southerly change to most of the coast during today. After this, southerly winds will persist as a ridge of high pressure extends across from the west.
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  • Temperature Forecast Bureau of Meteorology

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Cape Horn Temperature Statistics View More

September Temperature

Bellambi (12km)

  • Lowest 10 September, 2026

    10.8 °C

  • Average September

    17.2 °C

  • Highest 5 September, 2026

    30.7 °C

Climate (2021–2026)

Bellambi (12km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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