Willyama Beach Weather Forecast

    • 10
    • 16

    Showers. Becoming windy

    • 9
    • 15

    Shower or two. Wind easing

    • 9
    • 17

    Showers increasing. Windy

    • 8
    • 16

    Showers easing

    • 10
    • 17

    Shower or two

    • 10
    • 17

    Possible shower

    • 9
    • 15

    Partly cloudy

Today 9 Aug Yorke Peninsula

Cloudy. Very high chance of showers. The chance of a thunderstorm in the morning and afternoon. Damaging winds possible in the north in the afternoon and evening. Winds northerly 25 to 40 km/h shifting west to southwesterly during the afternoon and evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 15.

Investigator Strait Coastal Waters

Wind
Northerly 15 to 20 knots shifting southwesterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the late evening.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

August Temperature

Stenhouse Bay (4km)

  • Lowest 1 August, 2026

    4.5 °C

  • Average August

    11.5 °C

  • Highest 7 August, 2026

    19 °C

Climate (2021–2026)

Stenhouse Bay (4km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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