Port Bonython Weather Forecast

    • 23
    • 26

    Rain. Heavy falls possible

    • 20
    • 22

    Possible shower. Windy

    • 16
    • 22

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 17
    • 25

    Sunny

    • 18
    • 27

    Sunny

    • 19
    • 28

    Sunny

Today 1 Mar Whyalla

Cloudy. Very high chance of rain. The chance of a thunderstorm. Heavy rain which may lead to flash flooding possible. Light winds becoming southeasterly 15 to 20 km/h in the morning then tending southerly 25 to 40 km/h in the middle of the day.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming southerly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots north of Cowell to Wallaroo in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre.
Weather
Cloudy. 90% chance of showers north of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm. Heavy falls possible.
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  • Temperature Forecast Bureau of Meteorology

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Port Bonython Temperature Statistics View More

March Temperature

Whyalla Airport (24km)

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  • Average March

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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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