University of South Australia (Whyalla) Weather Forecast

    • 7
    • 21

    Sunny

    • 8
    • 26

    Sunny

    • 11
    • 32

    Mostly sunny

    • 12
    • 31

    Partly cloudy

    • 15
    • 31

    Partly cloudy

    • 15
    • 30

    Mostly sunny

    • 16
    • 32

    Partly cloudy

Today 22 Sep Whyalla

Sunny. Winds south to southeasterly 15 to 20 km/h becoming light before dawn then becoming south to southeasterly 15 to 25 km/h in the middle of the day.

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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

    15.3 °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

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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