Hallett Cove Beach Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 7
    • 16

    Becoming cloudy

    • 10
    • 15

    Cloudy

    • 8
    • 18

    Sunny

    • 8
    • 19

    Sunny

    • 11
    • 22

    Mostly sunny

    • 16
    • 21

    Possible shower

Today 7 Sep Adelaide

Partly cloudy. The chance of fog about the northern suburbs early this morning. Light winds becoming south to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

Adelaide Metropolitan Waters

Wind
South to southeasterly 10 to 15 knots becoming south to southwesterly about 10 knots in the morning then tending southeasterly 10 to 15 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hallett Cove Beach Temperature Statistics View More

September Temperature

Noarlunga (9km)

  • Lowest 6 September, 2026

    10.1 °C

  • Average September

    14.4 °C

  • Highest 1 September, 2026

    20.6 °C

Climate (2021–2026)

Noarlunga (9km)

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  • Average Low 2021–2026

    12.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    21.9 °C
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