Willyama Beach Weather Forecast

    • 15
    • 18

    Partly cloudy

    • 15
    • 21

    Cloudy

    • 16
    • 23

    Partly cloudy

    • 18
    • 25

    Partly cloudy

    • 20
    • 27

    Possible shower developing

    • 18
    • 22

    Possible shower then sunny

    • 17
    • 22

    Partly cloudy

Today 27 Mar Yorke Peninsula

Partly cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h. Daytime maximum temperatures around 18.

Investigator Strait Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight will move slowly eastwards over the weekend to be centred over the Tasman Sea on Monday. A trough is forecast to enter the far west on Tuesday before sliding over southern parts of SA on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

March Temperature

Stenhouse Bay (4km)

  • Lowest 10 March, 2026

    13.3 °C

  • Average March

    18.9 °C

  • Highest 23 March, 2026

    32.2 °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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