Weirs Cove Weather Forecast

    • 10
    • 14

    Cloudy

    • 9
    • 15

    Cloudy

    • 8
    • 16

    Partly cloudy

    • 7
    • 20

    Sunny

    • 13
    • 23

    Sunny

    • 13
    • 19

    Shower

    • 11
    • 16

    Cloudy

Today 15 Sep Kangaroo Island

Cloudy. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly 20 to 30 km/h during the morning and early afternoon. Daytime maximum temperatures around 14.

South Central Coastal Waters

Wind
South to southwesterly 15 to 20 knots tending south to southeasterly during the day.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.
Weather
Cloudy.
Weather Situation
A high pressure ridge is over northern SA and a cold front will move over southern coastal districts early Tuesday. A high pressure system will then move across waters to the south during the week to be centred over Victoria later Thursday then over eastern NSW later Friday. A low pressure trough over the interior of WA may extend into far western parts of SA at times before weakening late Tuesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weirs Cove Temperature Statistics View More

September Temperature

Kingscote Airport (81km)

  • Lowest 8 September, 2026

    1.9 °C
  • Average September

    12.3 °C
  • Highest 1 September, 2026

    21.3 °C

Climate (2021–2026)

Kingscote Airport (81km)

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  • Average Low 2021–2026

    9.3 °C
  • Average 2021–2026

    14.8 °C
  • Average High 2021–2026

    21.1 °C
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