Willyama Beach Weather Forecast

    • 19
    • 25

    Windy. Mostly clear

    • 18
    • 26

    Wind easing. Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 19
    • 24

    Becoming windy. Partly cloudy

    • 16
    • 22

    Becoming windy. Partly cloudy

    • 15
    • 22

    Wind easing. Cloud clearing

    • 15
    • 24

    Sunny

Today 28 Jan Yorke Peninsula

Clear. Winds southeasterly 30 to 45 km/h.

Investigator Strait Coastal Waters

Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Mostly clear.
Weather Situation
A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

January Temperature

Stenhouse Bay (4km)

  • Lowest 1 January, 2026

    14.1 °C

  • Average January

    20.2 °C

  • Highest 7 January, 2026

    41.1 °C

Climate (2021–Present)

Stenhouse Bay (4km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.4 °C
Get WillyWeather+ to remove ads