Port of Whyalla Weather Forecast

    • 6
    • 17

    Possible shower developing

    • 5
    • 14

    Shower or two

    • 4
    • 14

    Partly cloudy

    • 4
    • 15

    Cloudy

    • 3
    • 16

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 5
    • 16

    Possible shower

Today 22 Jul Whyalla

Partly cloudy. Medium chance of showers in the afternoon and evening. Light winds becoming southeast to southwesterly 15 to 25 km/h in the early afternoon then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Westerly 10 to 15 knots turning southwesterly during the morning. Winds reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon.
Weather
Partly cloudy. 60% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port of Whyalla Temperature Statistics View More

July Temperature

Whyalla Airport (8km)

  • Lowest 17 July, 2026

    0.9 °C

  • Average July

    10.7 °C

  • Highest 20 July, 2026

    20.4 °C

Climate (2021–2026)

Whyalla Airport (8km)

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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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