Whyalla Marina Weather Forecast

    • 13
    • 21

    Possible morning shower

    • 12
    • 23

    Partly cloudy

    • 13
    • 25

    Sunny

    • 13
    • 26

    Sunny

    • 15
    • 23

    Cloud clearing

    • 13
    • 26

    Sunny

    • 14
    • 26

    Partly cloudy

Today 13 Apr Whyalla

Cloudy. Medium chance of showers in the morning. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then tending southerly in the evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Whyalla Marina Temperature Statistics View More

April Temperature

Whyalla Airport (6km)

  • Lowest 11 April, 2026

    10.1 °C

  • Average April

    19.6 °C

  • Highest 6 April, 2026

    34.7 °C

Climate (2021–Present)

Whyalla Airport (6km)

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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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