Sydney South FAD (offshore) Weather Forecast

    • 21
    • 22

    Mostly sunny

    • 21
    • 24

    Sunny

    • 23
    • 24

    Mostly sunny

    • 22
    • 24

    Shower or two. Possible storm

    • 23
    • 26

    Possible storm

    • 23
    • 24

    Possible shower

    • 22
    • 23

    Shower or two

Today 17 Dec Sydney

Mostly sunny. Winds northeasterly 20 to 30 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots increasing to 15 to 25 knots in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Sunny.
Weather Situation
A trough over inland Queensland extends into the far north of the state, while a high in the Tasman Sea extends a ridge across the south and east. Then, a series of troughs are forecast to enter the state's west and slip south later in the week through the weekend, drawing heat and moisture into the state.
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  • Temperature Forecast Bureau of Meteorology

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Sydney South FAD (offshore) Temperature Statistics View More

December Temperature

Sydney Airport (28km)

  • Lowest 2 December, 2025

    13.4 °C
  • Average December

    22.4 °C
  • Highest 6 December, 2025

    39.2 °C

Climate (2020–Present)

Sydney Airport (28km)

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  • Average Low 2020–2025

    14.8 °C
  • Average 2020–2025

    18.6 °C
  • Average High 2020–2025

    23.3 °C
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