Weirs Cove Weather Forecast

    • 12
    • 18

    Shower

    • 11
    • 17

    Shower

    • 10
    • 14

    Cloudy

    • 9
    • 15

    Cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 20

    Sunny

    • 13
    • 22

    Sunny

Today 13 Sep Kangaroo Island

Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the late morning. Winds westerly 25 to 35 km/h decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 18.

South Central Coastal Waters

Wind
Westerly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the late morning.
Weather Situation
A trough will move across SA today ahead of a high pressure ridge that will build in the wake. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weirs Cove Temperature Statistics View More

September Temperature

Cape Borda (34km)

  • Lowest 7 September, 2026

    7.8 °C

  • Average September

    12.6 °C

  • Highest 4 September, 2026

    17.1 °C

Climate (2021–2026)

Cape Borda (34km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.9 °C

  • Average High 2021–2026

    19 °C
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