Port Bonython Weather Forecast

    • 17
    • 22

    Windy. Cloud clearing

    • 15
    • 26

    Sunny

    • 18
    • 30

    Sunny

    • 21
    • 34

    Sunny

    • 25
    • 35

    Mostly sunny

    • 24
    • 34

    Mostly sunny

    • 20
    • 27

    Cloud clearing

Today 12 Feb Whyalla

Cloud clearing. Winds south to southeasterly 35 to 45 km/h.

Spencer Gulf Coastal Waters

Wind
Southerly 20 to 25 knots turning southeasterly during the day. Winds reaching up to 30 knots early in the morning and again in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Port Bonython Temperature Statistics View More

February Temperature

Whyalla Airport (24km)

  • Lowest 3 February, 2026

    10.8 °C

  • Average February

    24.3 °C

  • Highest 10 February, 2026

    37.7 °C

Climate (2021–Present)

Whyalla Airport (24km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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