Port Bonython Weather Forecast

    • 3
    • 17

    Mostly sunny

    • 4
    • 18

    Sunny

    • 5
    • 18

    Sunny

    • 7
    • 19

    Mostly sunny

    • 7
    • 18

    Partly cloudy

    • 7
    • 19

    Mostly sunny

    • 8
    • 15

    Partly cloudy

Today 17 Jul Whyalla

The chance of fog and frost in the morning. Sunny afternoon. Light winds.

Spencer Gulf Coastal Waters

Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Bonython Temperature Statistics View More

July Temperature

Whyalla Airport (24km)

  • Lowest 16 July, 2026

    1.1 °C

  • Average July

    10.9 °C

  • Highest 10 July, 2026

    19.4 °C

Climate (2021–2026)

Whyalla Airport (24km)

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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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