Willyama Beach Weather Forecast

    • 13
    • 19

    Cloudy

    • 13
    • 20

    Showers. Becoming windy

    • 11
    • 18

    Wind easing. Cloudy

    • 12
    • 19

    Possible shower

    • 13
    • 20

    Partly cloudy

    • 13
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

Today 5 May Yorke Peninsula

Partly cloudy. Slight chance of a shower. Light winds becoming southwesterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures around 20.

Investigator Strait Coastal Waters

Wind
Southwesterly 10 to 15 knots becoming westerly below 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will begin to extend from the west on Tuesday and will be briefly be weakened as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the slow moving high pressure centre sitting south of WA by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

May Temperature

Stenhouse Bay (4km)

  • Lowest 3 May, 2026

    11.4 °C

  • Average May

    17.6 °C

  • Highest 1 May, 2026

    28.9 °C

Climate (2021–Present)

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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