Watson Beach Weather Forecast

    • 8
    • 17

    Clear

    • 6
    • 17

    Becoming cloudy

    • 8
    • 15

    Cloudy

    • 7
    • 17

    Mostly sunny

    • 7
    • 19

    Sunny

    • 9
    • 22

    Mostly sunny

    • 13
    • 22

    Partly cloudy

Today 7 Sep Yorke Peninsula

Partly cloudy. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures around 18.

Spencer Gulf Coastal Waters

Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Watson Beach Temperature Statistics View More

September Temperature

Minlaton Airport (6km)

  • Lowest 2 September, 2026

    8.9 °C

  • Average September

    13.5 °C

  • Highest 1 September, 2026

    21.1 °C

Climate (2021–2026)

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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