Seal Island Weather Forecast

    • 11
    • 18

    Shower or two

    • 10
    • 20

    Shower or two

    • 11
    • 18

    Shower or two. Windy

    • 11
    • 21

    Partly cloudy

    • 10
    • 29

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 12
    • 22

    Partly cloudy

Today 29 Nov Mount Lofty Ranges

Partly cloudy. Medium chance of showers. Winds west to southwesterly 20 to 30 km/h.

South Central Coastal Waters

Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southerly 3 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure system centred west of Perth extends a ridge over South Australia. This is expected to persist into early next week until the high pressure system slowly moves over SA during Tuesday and Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

November Temperature

Encounter Bay (4km)

  • Lowest 28 November, 2025

    6.3 °C

  • Average November

    15.9 °C

  • Highest 24 November, 2025

    33 °C

Climate (2020–Present)

Encounter Bay (4km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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