Murninnie Beach Weather Forecast

    • 11
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 14
    • 23

    Shower

    • 13
    • 22

    Shower

    • 12
    • 20

    Shower

    • 11
    • 20

    Shower

Today 12 May Eastern Eyre Peninsula

Clear. Light winds.

Spencer Gulf Coastal Waters

Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Mostly clear.
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

Murninnie Beach Temperature Statistics View More

May Temperature

Whyalla Airport (32km)

  • Lowest 11 May, 2026

    5.5 °C

  • Average May

    15.3 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

Whyalla Airport (32km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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