False Bay Weather Forecast

    • 11
    • 19

    Possible shower

    • 8
    • 20

    Possible shower

    • 10
    • 19

    Partly cloudy

    • 9
    • 21

    Mostly sunny

    • 9
    • 20

    Mostly sunny

    • 10
    • 20

    Cloudy

    • 10
    • 20

    Possible shower

Today 18 May Whyalla

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Light winds becoming southerly 15 to 25 km/h in the morning then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the morning. Winds reaching up to 20 knots north of Cowell to Wallaroo in the afternoon.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

False Bay Temperature Statistics View More

May Temperature

Whyalla Airport (18km)

  • Lowest 11 May, 2026

    5.5 °C

  • Average May

    15.9 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

Whyalla Airport (18km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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