Cape Horn Weather Forecast

    • 16
    • 26

    Partly cloudy

    • 18
    • 24

    Partly cloudy

    • 18
    • 23

    Shower or two

    • 15
    • 21

    Sunny

    • 15
    • 24

    Sunny

    • 16
    • 26

    Sunny

    • 19
    • 33

    Possible shower developing

Today 21 Dec Wollongong

Partly cloudy. Slight chance of a shower. Winds southeasterly 20 to 25 km/h turning southerly 20 to 30 km/h in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Point Perpendicular in the evening.
Seas
Around 1 metre.
1st Swell
South to southeasterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge extends across the coast, bringing generally settled weather. A cold front slips south of the state during today, bringing a southeasterly change along the southern and central coastal waters. Another cold front is forecast to cross the southern coastal waters late Sunday bringing another southerly change, and progressing northward along the remainder of the coast during Monday. After this another ridge is expected to build in the wake of the front, bringing settled conditions for Christmas.
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Cape Horn Temperature Statistics View More

December Temperature

Campbelltown (Mount Annan) (28km)

  • Lowest 19 December, 2024

    13.5 °C
  • Average December

    22.7 °C
  • Highest 17 December, 2024

    39.7 °C

Climate (2019–Present)

Campbelltown (Mount Annan) (28km)

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  • Average Low 2019–2024

    10.9 °C
  • Average 2019–2024

    16.4 °C
  • Average High 2019–2024

    23.8 °C
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