Onkaparinga Head Weather Forecast

    • 16
    • 22

    Shower or two

    • 15
    • 20

    Showers

    • 11
    • 19

    Shower or two

    • 9
    • 19

    Partly cloudy

    • 10
    • 19

    Cloudy

    • 11
    • 19

    Partly cloudy

    • 12
    • 17

    Shower or two

Today 30 Sep Adelaide

Cloudy. Medium chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm this evening. Light winds.

Adelaide Metropolitan Waters

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Westerly below 0.5 metres.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm this evening.
Weather Situation
A series of slow moving troughs will move across the state today and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Onkaparinga Head Temperature Statistics View More

September Temperature

Noarlunga (3km)

  • Lowest 17 September, 2026

    5.4 °C

  • Average September

    15.2 °C

  • Highest 28 September, 2026

    29 °C

Climate (2021–2026)

Noarlunga (3km)

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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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