Saint Peter Island Weather Forecast

    • 15
    • 17

    Showers

    • 16
    • 16

    Shower or two

    • 16
    • 17

    Possible shower

    • 14
    • 17

    Partly cloudy

    • 13
    • 18

    Sunny

    • 14
    • 19

    Mostly sunny

    • 16
    • 20

    Possible shower

Today 3 Jun West Coast

Partly cloudy. Very high chance of showers east of Ceduna, medium chance elsewhere. The chance of a thunderstorm south of Streaky Bay in the evening. Winds westerly 25 to 40 km/h. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 17 and 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
West to southwesterly 2 to 4 metres, decreasing to 1.5 to 2.5 metres during the morning.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm south of Streaky Bay in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Peter Island Temperature Statistics View More

June Temperature

Ceduna Airport (19km)

  • Lowest 1 June, 2026

    10.8 °C

  • Average June

    17.5 °C

  • Highest 1 June, 2026

    23.9 °C

Climate (2021–Present)

Ceduna Airport (19km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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