Hallett Cove Beach Weather Forecast

    • 15
    • 27

    Mostly sunny

    • 15
    • 27

    Partly cloudy

    • 15
    • 30

    Sunny

    • 18
    • 32

    Mostly sunny

    • 16
    • 25

    Sunny

    • 12
    • 23

    Partly cloudy

    • 13
    • 23

    Partly cloudy

Today 9 Dec Adelaide

Sunny. Winds southeast to southwesterly 15 to 20 km/h becoming southeasterly 15 to 25 km/h in the early afternoon.

Adelaide Metropolitan Waters

Wind
Southeast to southwesterly 15 to 20 knots tending southeasterly in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
A broad ridge extends over coastal waters. From today another high pressure system develops south of the Bight, strengthening the ridge. A trough is expected to move across coastal waters on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hallett Cove Beach Temperature Statistics View More

December Temperature

Noarlunga (9km)

  • Lowest 2 December, 2025

    11.1 °C

  • Average December

    18.2 °C

  • Highest 4 December, 2025

    32.3 °C

Climate (2020–Present)

Noarlunga (9km)

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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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