University of South Australia (Whyalla) Weather Forecast

    • 9
    • 19

    Cloud clearing

    • 10
    • 17

    Partly cloudy

    • 7
    • 17

    Mostly sunny

    • 6
    • 19

    Sunny

    • 7
    • 26

    Sunny

    • 10
    • 29

    Sunny

    • 13
    • 25

    Partly cloudy

Today 14 Sep Whyalla

Cloud clearing. Winds southerly 15 to 20 km/h tending southeasterly 20 to 30 km/h in the middle of the day then tending southeast to southwesterly 15 to 25 km/h in the late afternoon.

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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

    14.9 °C

  • Highest 1 September, 2026

    27.7 °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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