Myponga Beach Weather Forecast

    • 11
    • 22

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 15
    • 22

    Shower

    • 14
    • 20

    Shower

    • 13
    • 19

    Shower

    • 11
    • 19

    Shower

Today 12 May Mount Lofty Ranges

Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the evening.

Investigator Strait Coastal Waters

Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre, increasing to around 1 metre through the Backstairs Passage.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system near Tasmania is slowly moving east, reaching the Tasman Sea by tomorrow. A trough of low pressure moves into the far west late on Friday and continues across SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Myponga Beach Temperature Statistics View More

May Temperature

Parawa West (Second Valley Forest) (23km)

  • Lowest 7 May, 2026

    8.4 °C

  • Average May

    13.2 °C

  • Highest 1 May, 2026

    25.3 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (23km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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