West Island Weather Forecast

    • 10
    • 17

    Shower or two

    • 10
    • 19

    Shower or two

    • 7
    • 19

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 9
    • 19

    Possible shower

    • 9
    • 18

    Shower or two

    • 9
    • 18

    Shower or two

Today 19 May Mount Lofty Ranges

Partly cloudy. High chance of showers, becoming less likely this afternoon. Winds westerly 15 to 20 km/h turning southwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures between 15 and 18.

South Central Coastal Waters

Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure lies across SA. A cold front clipped the southeast this 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

West Island Temperature Statistics View More

May Temperature

Encounter Bay (6km)

  • Lowest 13 May, 2026

    7.7 °C

  • Average May

    15.5 °C

  • Highest 1 May, 2026

    29.7 °C

Climate (2021–Present)

Encounter Bay (6km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.7 °C
Get WillyWeather+ to remove ads