Moana Beach Weather Forecast

    • 17
    • 33

    Sunny

    • 20
    • 36

    Sunny

    • 21
    • 30

    Partly cloudy

    • 15
    • 26

    Possible shower

    • 15
    • 23

    Shower or two

    • 13
    • 23

    Mostly sunny

    • 14
    • 24

    Partly cloudy

Today 17 Dec Adelaide

Sunny. Winds east to northeasterly 15 to 20 km/h tending northwest to southwesterly in the middle of the day then tending east to southeasterly in the evening.

Adelaide Metropolitan Waters

Wind
Variable about 10 knots becoming southerly 10 to 15 knots in the evening then turning east to southeasterly below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Westerly below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system drifts into the Tasman Sea today. A trough of low pressure will briefly enter the far northeast of SA with another trough slowly moving across the south and west on Thursday. In the wake of the trough a south to southwesterly flow will establish across the coasts on Friday, continuing into Saturday.
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Moana Beach Temperature Statistics View More

December Temperature

Noarlunga (5km)

  • Lowest 2 December, 2025

    11.1 °C

  • Average December

    20.9 °C

  • Highest 14 December, 2025

    40.6 °C

Climate (2020–Present)

Noarlunga (5km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    21.7 °C
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