Willyama Beach Weather Forecast

    • 13
    • 19

    Cloudy

    • 14
    • 19

    Shower or two

    • 13
    • 19

    Cloudy

    • 12
    • 19

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 14
    • 23

    Showers

    • 16
    • 23

    Mostly sunny

Today 17 Nov Yorke Peninsula

Cloudy. Slight chance of a shower. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.

Investigator Strait Coastal Waters

Wind
Southwesterly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
Seas
1.5 to 2 metres, decreasing below 1.5 metres later in the evening.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies over the north and west directing a broad southwest to southerly flow across SA waters. Troughs are forecast to pass over the southeast Tuesday and Wednesday. The flow will turn south to southeasterly through the week as the ridge moves southeast on Thursday to be south of the state on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

November Temperature

Stenhouse Bay (4km)

  • Lowest 12 November, 2025

    6.7 °C

  • Average November

    15.1 °C

  • Highest 6 November, 2025

    23.9 °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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