Watson Beach Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 10
    • 20

    Becoming cloudy

    • 11
    • 20

    Partly cloudy

    • 11
    • 18

    Showers easing

    • 10
    • 18

    Shower or two

    • 10
    • 19

    Shower or two

    • 11
    • 19

    Possible shower

Today 21 May Yorke Peninsula

Mostly sunny. Light winds becoming east to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 20.

Spencer Gulf Coastal Waters

Wind
North to northeasterly about 10 knots tending east to northeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
Weather Situation
A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front move across across South Australia over the weekend, followed by another high pressure system.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Watson Beach Temperature Statistics View More

May Temperature

Minlaton Airport (6km)

  • Lowest 18 May, 2026

    8.5 °C

  • Average May

    15.9 °C

  • Highest 1 May, 2026

    29.9 °C

Climate (2021–Present)

Minlaton Airport (6km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.5 °C
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