Seal Bay Weather Forecast

    • 7
    • 18

    Mostly sunny

    • 8
    • 20

    Mostly sunny

    • 10
    • 17

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 7
    • 18

    Mostly sunny

    • 11
    • 19

    Showers

    • 10
    • 17

    Shower or two

Today 27 Aug Kangaroo Island

Mostly sunny. Winds north to northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 17.

South Central Coastal Waters

Wind
Northerly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure ridge over central SA will move slowly eastwards during today. A low pressure trough over WA is expected to extend over the far west of SA late Thursday and Friday. A high pressure system will move across waters to the south over the weekend to be centred over southern Victoria late Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Bay Temperature Statistics View More

August Temperature

Kingscote Airport (34km)

  • Lowest 1 August, 2026

    -0.1 °C

  • Average August

    11.6 °C

  • Highest 18 August, 2026

    18.2 °C

Climate (2021–2026)

Kingscote Airport (34km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
Get WillyWeather+ to remove ads