Willyama Beach Weather Forecast

    • 20
    • 24

    Possible morning shower

    • 15
    • 22

    Cloud clearing

    • 16
    • 24

    Mostly sunny

    • 17
    • 23

    Windy. Partly cloudy

    • 17
    • 24

    Wind easing. Sunny

    • 18
    • 26

    Partly cloudy

    • 20
    • 27

    Possible shower

Today 22 Feb Yorke Peninsula

Cloudy. High chance of showers in the north, medium chance elsewhere. The chance of a thunderstorm in the morning and early afternoon, possibly severe with heavy rain which may lead to flash flooding in the north. Winds northwest to southwesterly 15 to 20 km/h becoming southwesterly 20 to 30 km/h in the morning then tending southerly 25 to 40 km/h in the early afternoon. Daytime maximum temperatures in the mid to high 20s.

Investigator Strait Coastal Waters

Wind
Westerly 10 to 15 knots turning southerly 15 to 25 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre.
Weather
Cloudy. 50% chance of showers during the morning and afternoon. The chance of a thunderstorm in the morning and early afternoon.
Weather Situation
A trough and cold front will move across the south today. A tropical low pressure system centred over the southeast of the NT extends a trough into the northeast of SA. The low and trough are expected to remain slow-moving next week and another ridge will extend across waters to the south of SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willyama Beach Temperature Statistics View More

February Temperature

Stenhouse Bay (4km)

  • Lowest 12 February, 2026

    15.2 °C

  • Average February

    20 °C

  • Highest 16 February, 2026

    37.7 °C

Climate (2021–Present)

Stenhouse Bay (4km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.5 °C
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