Murninnie Beach Weather Forecast

    • 18
    • 36

    Sunny

    • 20
    • 30

    Windy

    • 17
    • 27

    Windy

    • 19
    • 29

    Windy

    • 17
    • 29

    Windy

Today 18 Jan Eastern Eyre Peninsula

Sunny. Winds northeast to southeasterly 15 to 25 km/h tending northwest to northeasterly in the middle of the day then tending southeast to southwesterly 20 to 30 km/h in the evening. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching the mid to high 30s.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 10 to 15 knots tending east to southeasterly during the morning then turning south to southwesterly 15 to 20 knots during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the evening.
1st Swell
South to southwesterly below 1 metre.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Murninnie Beach Temperature Statistics View More

January Temperature

Whyalla Airport (32km)

  • Lowest 6 January, 2026

    15 °C

  • Average January

    23.4 °C

  • Highest 8 January, 2026

    47.8 °C

Climate (2021–Present)

Whyalla Airport (32km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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