Seal Bay Weather Forecast

    • 13
    • 18

    Cloudy

    • 13
    • 19

    Cloudy

    • 12
    • 24

    Mostly sunny

    • 13
    • 22

    Partly cloudy

    • 14
    • 22

    Possible shower

    • 13
    • 22

    Partly cloudy

    • 13
    • 24

    Mostly sunny

Today 12 Mar Kangaroo Island

Cloudy. Slight chance of a shower. Winds southerly 20 to 30 km/h increasing to 25 to 35 km/h in the early afternoon then turning southeasterly in the late afternoon. Daytime maximum temperatures around 19.

South Central Coastal Waters

Wind
Southerly 15 to 20 knots turning southeasterly in the late afternoon.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure is building across southern SA behind a trough over the north. The ridge will shift south of SA over the Southern Ocean later this week and remain there over the weekend. A trough over inland WA is expected to move into western SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Bay Temperature Statistics View More

March Temperature

Kingscote Airport (34km)

  • Lowest 9 March, 2026

    7.6 °C

  • Average March

    17.8 °C

  • Highest 10 March, 2026

    31.2 °C

Climate (2021–Present)

Kingscote Airport (34km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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