Garden Island Yacht Club Weather Forecast

    • 22
    • 30

    Partly cloudy

    • 14
    • 28

    Sunny

    • 17
    • 24

    Possible early storm. Showers

    • 13
    • 23

    Partly cloudy

    • 14
    • 24

    Cloud clearing

    • 12
    • 25

    Partly cloudy

    • 13
    • 27

    Cloud clearing

Today 19 Dec Adelaide

Partly cloudy. The chance of a thunderstorm about the northern suburbs in the afternoon and evening. Winds westerly 15 to 25 km/h tending southwesterly 20 to 30 km/h in the early afternoon then tending southeast to southwesterly 15 to 25 km/h in the evening.

Adelaide Metropolitan Waters

Wind
Southwesterly about 10 knots increasing to 15 to 20 knots in the middle of the day then tending southerly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough of broad low pressure lies in the west. This area of low pressure is expected to slowly extend across the state from the west during today and tomorrow, before contracting to the far northeast on Sunday evening. Behind this, a ridge of high pressure moves over the west and south during Sunday, persisting throughout SA by late Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Yacht Club Temperature Statistics View More

December Temperature

Parafield Airport (8km)

  • Lowest 7 December, 2025

    7.4 °C

  • Average December

    21.6 °C

  • Highest 12 December, 2025

    38.4 °C

Climate (2020–Present)

Parafield Airport (8km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    23.4 °C
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