Weirs Cove Weather Forecast

    • 8
    • 19

    Shower

    • 12
    • 17

    Shower

    • 12
    • 19

    Shower

    • 9
    • 19

    Cloudy

    • 9
    • 19

    Partly cloudy

    • 11
    • 19

    Shower

    • 11
    • 17

    Shower

Today 18 May Kangaroo Island

Partly cloudy. Patchy morning fog. Medium chance of showers, most likely later tonight. Light winds becoming westerly 15 to 20 km/h in the middle of the day. Daytime maximum temperatures around 18.

South Central Coastal Waters

Wind
Variable below 10 knots becoming westerly 15 to 20 knots in the early morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weirs Cove Temperature Statistics View More

May Temperature

Cape Borda (34km)

  • Lowest 10 May, 2026

    9.5 °C

  • Average May

    14.8 °C

  • Highest 1 May, 2026

    22.7 °C

Climate (2021–Present)

Cape Borda (34km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.9 °C

  • Average High 2021–2026

    18.9 °C
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