Willyama Beach Weather Forecast

    • 13
    • 19

    Partly cloudy

    • 13
    • 19

    Cloudy

    • 13
    • 20

    Showers. Becoming windy

    • 11
    • 17

    Wind easing. Cloudy

    • 12
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

    • 13
    • 20

    Possible shower

Today 4 May Yorke Peninsula

Partly cloudy. Slight chance of a shower. Winds southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Investigator Strait Coastal Waters

Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Weather
Partly cloudy.
Weather Situation
A low pressure system in Bass Strait and associated trough will clear eastwards, weakening their influence of SA by Monday evening. 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

    18.1 °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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