Hallett Cove Beach Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 16
    • 23

    Showers increasing

    • 11
    • 16

    Showers

    • 10
    • 16

    Shower or two

    • 10
    • 22

    Sunny

    • 12
    • 17

    Showers

    • 9
    • 16

    Showers

Today 14 Sep Adelaide

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

Adelaide Metropolitan Waters

Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Noarlunga.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Tasman Sea maintains a north to northwesterly airstream across coastal waters, ahead of cold front approaching from the west. The cold front will move across coastal waters on Monday, followed by another high pressure system on Tuesday. The high will continue to move eastwards into NSW on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hallett Cove Beach Temperature Statistics View More

September Temperature

Noarlunga (9km)

  • Lowest 12 September, 2025

    6.7 °C

  • Average September

    13.6 °C

  • Highest 6 September, 2025

    28.3 °C

Climate (2020–Present)

Noarlunga (9km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    16.7 °C

  • Average High 2020–2025

    21.8 °C
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