Seal Bay Weather Forecast

    • 10
    • 16

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 11
    • 19

    Showers

    • 12
    • 22

    Mostly sunny

    • 12
    • 24

    Partly cloudy

    • 12
    • 22

    Possible shower

    • 12
    • 20

    Shower or two

Today 20 Nov Kangaroo Island

Cloudy. Winds southeasterly 15 to 25 km/h.

South Central Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island by early evening.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
Weather
Cloudy.
Weather Situation
A high pressure system positioned well south of the Bight is expected to pass over Tasmania on Friday. A low pressure trough near the WA border is forecast to move over SA during the weekend, reaching eastern districts late Saturday. A secondary low pressure trough is expected to move over from the west early next week, clearing to the east of the state late Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Bay Temperature Statistics View More

November Temperature

Kingscote Airport (34km)

  • Lowest 12 November, 2025

    0.2 °C

  • Average November

    14 °C

  • Highest 13 November, 2025

    24.5 °C

Climate (2020–Present)

Kingscote Airport (34km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21.1 °C
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