Murninnie Beach Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 21

    Shower

    • 15
    • 20

    Shower

    • 14
    • 20

    Shower

    • 9
    • 18

    Shower

    • 10
    • 18

    Shower

    • 8
    • 17

    Shower

Today 14 Jun Eastern Eyre Peninsula

Mostly sunny. Winds east to southeasterly 15 to 25 km/h tending east to northeasterly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures around 18.

Spencer Gulf Coastal Waters

Wind
Southeasterly 10 to 15 knots tending easterly in the early morning then tending northeasterly in the late evening.
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
Mostly sunny.
Weather Situation
A weak high pressure is over waters south of SA on today. This high will quickly drift further eastwards to the Tasman Sea on Monday as a low pressure system develops in the vicinity of the Bight. The low and associated fronts are expected to move slowly southeastwards along the SA coast this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Murninnie Beach Temperature Statistics View More

June Temperature

Whyalla Airport (32km)

  • Lowest 8 June, 2026

    3.2 °C

  • Average June

    14.1 °C

  • Highest 12 June, 2026

    25.9 °C

Climate (2021–Present)

Whyalla Airport (32km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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