Murninnie Beach Weather Forecast

    • 22
    • 29

    Windy

    • 18
    • 25

    Windy

    • 15
    • 28

    Windy

    • 15
    • 32

    Sunny

    • 16
    • 31

    Windy

    • 18
    • 29

    Windy

    • 17
    • 30

    Windy

Today 31 Jan Eastern Eyre Peninsula

Becoming cloudy. Winds southerly 35 to 50 km/h. Overnight temperatures falling to between 19 and 24 with daytime temperatures reaching 26 to 34.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
1st Swell
South to southwesterly below 1 metre.
Weather
Becoming cloudy. The chance of a thunderstorm near the Eyre Peninsula coast in the late morning and early afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Murninnie Beach Temperature Statistics View More

January Temperature

Whyalla Airport (32km)

  • Lowest 23 January, 2026

    12.3 °C
  • Average January

    24.9 °C
  • Highest 8 January, 2026

    47.8 °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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