Seal Island Weather Forecast

    • 12
    • 18

    Cloudy

    • 11
    • 18

    Cloudy

    • 11
    • 20

    Sunny

    • 13
    • 22

    Cloud clearing

    • 14
    • 23

    Sunny

    • 15
    • 25

    Sunny

    • 17
    • 25

    Mostly sunny

Today 13 Oct Yorke Peninsula

Cloudy. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h during the day. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching around 20.

Investigator Strait Coastal Waters

Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage early in the morning. Winds turning south to southeasterly in the late morning and early afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

October Temperature

Stenhouse Bay (6 km)

  • Lowest 11 October, 2026

    10.6 °C
  • Average October

    15.9 °C
  • Highest 8 October, 2026

    29.9 °C

Climate (2021–2026)

Stenhouse Bay (6 km)

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  • Average Low 2021–2026

    13.2 °C
  • Average 2021–2026

    16.1 °C
  • Average High 2021–2026

    20.5 °C
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