Murninnie Beach Weather Forecast

    • 12
    • 29

    Clear

    • 14
    • 22

    Partly cloudy

    • 13
    • 27

    Sunny

    • 17
    • 29

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 13
    • 29

    Partly cloudy

    • 17
    • 27

    Sunny

Today 16 Apr Eastern Eyre Peninsula

Clear. Winds west to southwesterly 15 to 20 km/h tending southeast to southwesterly in the evening then becoming light in the late evening.

Spencer Gulf Coastal Waters

Wind
Southerly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will move east during Friday and Saturday ahead of a weakening trough that is expected to brush the west and south on the weekend. The high is forecast to be over the Tasman Sea by Monday, extending a ridge over South Australia through until Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Murninnie Beach Temperature Statistics View More

April Temperature

Whyalla Airport (32km)

  • Lowest 15 April, 2026

    8.5 °C

  • Average April

    18.8 °C

  • Highest 6 April, 2026

    34.7 °C

Climate (2021–Present)

Whyalla Airport (32km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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