Kiana Beach Weather Forecast

    • 18
    • 39

    Sunny

    • 14
    • 24

    Partly cloudy

    • 10
    • 27

    Partly cloudy

    • 14
    • 22

    Shower

    • 11
    • 22

    Cloudy

    • 11
    • 22

    Partly cloudy

    • 10
    • 23

    Cloudy

Today 18 Dec Lower Eyre Peninsula

Sunny. Winds north to northwesterly 20 to 30 km/h increasing to 35 km/h before shifting south to southeasterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures 38 to 43.

Extreme Fire Danger Rating

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Lower West Coastal Waters

Elliston to Cape Carnot
Wind
North to northwesterly 10 to 15 knots shifting south to southwesterly in the early afternoon. Winds reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge of high pressure extends across most of SA, as a trough of low pressure develops over the west today. This broad area of low pressure is expected to slowly move across the state from the west during Friday and Saturday, before another ridge of high pressure develops through the west and south on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kiana Beach Temperature Statistics View More

December Temperature

Cummins Airport (46km)

  • Lowest 7 December, 2025

    1.6 °C

  • Average December

    19.4 °C

  • Highest 12 December, 2025

    37.9 °C

Climate (2020–Present)

Cummins Airport (46km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    15.6 °C

  • Average High 2020–2025

    22.8 °C
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