Whyalla Weather Forecast

    • 7
    • 15

    Partly cloudy

    • 7
    • 15

    Cloudy

    • 4
    • 14

    Partly cloudy

    • 6
    • 16

    Mostly sunny

    • 6
    • 15

    Mostly sunny

    • 5
    • 16

    Partly cloudy

    • 6
    • 16

    Possible shower

Today 4 Jul Whyalla

Partly cloudy. Slight chance of a shower in the morning. Light winds becoming south to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming southeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres around midday.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Whyalla Temperature Statistics View More

July Temperature

Whyalla Airport (6km)

  • Lowest 3 July, 2026

    5.8 °C

  • Average July

    11.8 °C

  • Highest 2 July, 2026

    17.1 °C

Climate (2021–2026)

Whyalla Airport (6km)

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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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