Willyama Beach Weather Forecast

    • 11
    • 21

    Windy. Mostly sunny

    • 15
    • 21

    Shower or two. Windy

    • 11
    • 16

    Shower or two. Windy

    • 10
    • 17

    Partly cloudy

    • 10
    • 21

    Late shower or two

    • 11
    • 17

    Showers. Windy

    • 9
    • 15

    Showers. Windy

Today 14 Sep Yorke Peninsula

Mostly sunny. Winds northerly 25 to 40 km/h. Daytime maximum temperatures in the low 20s.

Investigator Strait Coastal Waters

Wind
Northerly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system over the Tasman Sea will maintain a north to northwesterly airstream across coastal waters. A cold front will move across coastal waters on Monday, followed by another high pressure system on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

September Temperature

Stenhouse Bay (4km)

  • Lowest 2 September, 2025

    7 °C

  • Average September

    13.5 °C

  • Highest 6 September, 2025

    24.2 °C

Climate (2020–Present)

Stenhouse Bay (4km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    16 °C

  • Average High 2020–2025

    20.4 °C
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