Cape Willoughby Weather Forecast

    • 15
    • 21

    Shower

    • 13
    • 18

    Rain

    • 10
    • 16

    Partly cloudy

    • 12
    • 17

    Shower

    • 14
    • 18

    Shower

    • 14
    • 17

    Shower

    • 12
    • 16

    Shower

Today 12 Jun Kangaroo Island

Cloudy. Very high chance of showers in the west, medium chance elsewhere. Winds northerly 25 to 35 km/h increasing to 30 to 40 km/h in the morning. Daytime maximum temperatures in the low 20s.

South Central Coastal Waters

Wind
Northerly 25 to 35 knots, tending north to northwesterly 25 to 35 knots in the late evening.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A high pressure system in the Tasman Sea maintains a ridge over SA. A cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend. A trough of low pressure moves into the far west on Monday as an associated low pressure system moves into the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Willoughby Temperature Statistics View More

June Temperature

Cape Willoughby (0km)

  • Lowest 5 June, 2026

    9.8 °C

  • Average June

    13.8 °C

  • Highest 1 June, 2026

    18.3 °C

Climate (2021–Present)

Cape Willoughby (0km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.4 °C
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