Weirs Cove Weather Forecast

    • 8
    • 19

    Shower

    • 12
    • 16

    Shower

    • 12
    • 18

    Shower

    • 9
    • 19

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 12
    • 19

    Shower

    • 10
    • 17

    Shower

Today 18 May Kangaroo Island

Partly cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds westerly 15 to 20 km/h.

South Central Coastal Waters

Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A ridge of high pressure lies across SA. A cold front will clip the southeast on Tuesday morning, followed by a high pressure system which becomes dominant. The high is expected to move into the Tasman Sea by Friday as a cold front moves across the Bight.
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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