Port Bonython Weather Forecast

    • 8
    • 23

    Sunny

    • 11
    • 26

    Mostly sunny

    • 16
    • 27

    Mostly sunny

    • 16
    • 29

    Sunny

    • 13
    • 24

    Sunny

    • 12
    • 22

    Partly cloudy

    • 13
    • 22

    Mostly sunny

Today 2 May Whyalla

Sunny. Light winds.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Sunny.
Weather Situation
A strong high pressure system over eastern Bass Strait will continue to move slowly eastwards to be centred over the Tasman Sea by the weekend, while maintaining a ridge over South Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Bonython Temperature Statistics View More

May Temperature

Whyalla Airport (24km)

  • Lowest 1 May, 2025

    12.4 °C

  • Average May

    14.4 °C

  • Highest

    –

Climate (2020–Present)

Whyalla Airport (24km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    23.8 °C
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