Seal Island Weather Forecast

    • 9
    • 15

    Showers

    • 9
    • 17

    Shower or two

    • 10
    • 20

    Partly cloudy

    • 9
    • 24

    Shower or two

    • 15
    • 24

    Showers

    • 11
    • 17

    Shower or two

    • 10
    • 18

    Possible shower

Today 3 Nov Mount Lofty Ranges

Cloudy. Very high chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the late morning and afternoon. Winds west to southwesterly 25 to 35 km/h. Daytime maximum temperatures between 11 and 15.

South Central Coastal Waters

Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm inshore in the late morning and afternoon. Possible small hail.
Weather Situation
A cool southwesterly airstream has developed in the wake of a cold front now over the eastern states. Today a post frontal trough will cross over central and southeastern coasts before a high pressure ridge establishes across waters on Tuesday. This ridge will persist into Wednesday with the high pressure centre moving to the east. Another low and cold front will enter the Far West Coast on Thursday, reaching central coasts by the evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

November Temperature

Encounter Bay (4km)

  • Lowest 2 November, 2025

    12.2 °C

  • Average November

    23 °C

  • Highest 1 November, 2025

    28.3 °C

Climate (2020–Present)

Encounter Bay (4km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.2 °C

  • Average High 2020–2025

    20.7 °C
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