O'Sullivan Beach Weather Forecast

    • 19
    • 26

    Shower or two

    • 13
    • 18

    Showers. Windy

    • 13
    • 19

    Showers

    • 12
    • 18

    Possible shower

    • 11
    • 19

    Showers

    • 9
    • 15

    Shower or two

    • 11
    • 17

    Shower or two

Today 2 May Adelaide

Partly cloudy. High chance of showers, becoming less likely later this evening. Winds northwesterly 20 to 30 km/h.

Adelaide Metropolitan Waters

Wind
Northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A cold front over eastern districts will move to the east of SA overnight. The low pressure system associated with this front is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA later Sunday and Monday. The low will then move over Bass Strait later Monday. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

O'Sullivan Beach Temperature Statistics View More

May Temperature

Noarlunga (5km)

  • Lowest 1 May, 2026

    21 °C

  • Average May

    24 °C

  • Highest

    –

Climate (2021–Present)

Noarlunga (5km)

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  • Average Low 2021–2026

    12.8 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    21.9 °C
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