Seal Island Weather Forecast

    • 13
    • 19

    Showers. Windy

    • 13
    • 19

    Showers easing

    • 13
    • 19

    Partly cloudy

    • 13
    • 20

    Showers. Becoming windy

    • 10
    • 17

    Wind easing. Cloudy

    • 11
    • 19

    Shower or two

    • 13
    • 19

    Cloudy

Today 3 May Yorke Peninsula

Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the south. Winds northwesterly 35 to 50 km/h turning westerly 25 to 40 km/h in the evening. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching around 20.

Investigator Strait Coastal Waters

Wind
Northwesterly 25 to 30 knots turning westerly in the evening.
Seas
2 to 3 metres.
1st Swell
Westerly 2 to 3 metres, increasing to 2 to 4 metres during the morning, then tending west to southwesterly 2 to 3 metres later in the evening.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

May Temperature

Stenhouse Bay (6km)

  • Lowest 2 May, 2026

    16.4 °C

  • Average May

    20.8 °C

  • Highest 1 May, 2026

    28.9 °C

Climate (2021–Present)

Stenhouse Bay (6km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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