Whyalla Barson Weather Forecast

    • 8
    • 23

    Partly cloudy

    • 10
    • 18

    Showers increasing

    • 7
    • 16

    Shower or two

    • 7
    • 16

    Shower or two

    • 6
    • 17

    Partly cloudy

    • 5
    • 22

    Sunny

    • 10
    • 24

    Partly cloudy

Today 8 Sep Whyalla

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

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Whyalla Barson Temperature Statistics View More

September Temperature

Whyalla Airport (9km)

  • Lowest 1 September, 2025

    2.8 °C

  • Average September

    15.6 °C

  • Highest 6 September, 2025

    33.8 °C

Climate (2020–Present)

Whyalla Airport (9km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.8 °C
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