University of South Australia (Whyalla) Weather Forecast

    • 7
    • 26

    Clear

    • 11
    • 31

    Partly cloudy

    • 12
    • 28

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 13
    • 29

    Mostly sunny

    • 14
    • 31

    Sunny

    • 17
    • 28

    Shower or two

Today 23 Sep Whyalla

Mostly sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

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University of South Australia (Whyalla) Temperature Statistics View More

September Temperature

Whyalla Airport (3km)

  • Lowest 11 September, 2026

    3.4 °C

  • Average September

    15.1 °C

  • Highest 20 September, 2026

    32.9 °C

Climate (2021–2026)

Whyalla Airport (3km)

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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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