Coonamia Weather Forecast

    • 9
    • 20

    Mostly clear

    • 9
    • 23

    Showers

    • 12
    • 19

    Shower or two

    • 8
    • 19

    Partly cloudy

    • 6
    • 21

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 3 Sep Mid North

Partly cloudy. Medium chance of showers in the south, becoming less likely later this evening. Near zero chance of rain elsewhere. Winds westerly 15 to 25 km/h becoming light in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coonamia Temperature Statistics View More

September Temperature

Whyalla Airport (51km)

  • Lowest 1 September, 2026

    9.2 °C

  • Average September

    16.7 °C

  • Highest 1 September, 2026

    27.7 °C

Climate (2021–2026)

Whyalla Airport (51km)

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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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