Saint Peter Island Weather Forecast

    • 21
    • 23

    Clear

    • 20
    • 20

    Becoming cloudy

    • 18
    • 18

    Becoming windy. Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 16
    • 18

    Mostly sunny

    • 16
    • 21

    Mostly sunny

    • 18
    • 23

    Sunny

Today 24 Mar West Coast

Clear. Winds northwest to southwesterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the late afternoon then tending south to southeasterly in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 10 to 15 knots turning southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A broad trough lies over SA. A cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A high pressure system develops south of the Bight late in the week and persists over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Peter Island Temperature Statistics View More

March Temperature

Ceduna Airport (19km)

  • Lowest 9 March, 2026

    10.1 °C

  • Average March

    19.2 °C

  • Highest 10 March, 2026

    35.8 °C

Climate (2021–Present)

Ceduna Airport (19km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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