Willyama Beach Weather Forecast

    • 10
    • 17

    Shower or two. Windy

    • 11
    • 16

    Showers easing. Windy

    • 9
    • 15

    Cloudy

    • 9
    • 14

    Cloudy

    • 8
    • 15

    Partly cloudy

    • 8
    • 15

    Partly cloudy

    • 9
    • 16

    Shower or two

Today 27 Jul Yorke Peninsula

Mostly clear. Slight chance of a shower in the south later this evening. Near zero chance of rain elsewhere. Winds northwesterly 25 to 35 km/h.

Investigator Strait Coastal Waters

Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
West to southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A cold front will continue to move over western and southern South Australia Monday evening before pushing across the remainder of the state on Tuesday. A secondary front clips the far southeast Tuesday afternoon and evening before a high pressure system moves over the Bight from Wednesday. The high will extend a ridge across the state, as it slowly moves east into NSW by Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

July Temperature

Stenhouse Bay (4km)

  • Lowest 17 July, 2026

    4.2 °C

  • Average July

    12.4 °C

  • Highest 18 July, 2026

    18.4 °C

Climate (2021–2026)

Stenhouse Bay (4km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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