West Island Weather Forecast

    • 11
    • 17

    Shower or two. Windy

    • 8
    • 17

    Possible shower

    • 8
    • 17

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 7
    • 16

    Sunny

    • 7
    • 21

    Mostly sunny

Today 5 Sep Mount Lofty Ranges

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Damaging winds possible. Winds westerly 35 to 50 km/h decreasing to 15 to 25 km/h in the late evening. Daytime maximum temperatures between 13 and 16.

South Central Coastal Waters

Wind
Westerly 25 to 30 knots, reaching up to 35 knots in the late morning and early afternoon. Winds turning southwesterly 20 to 30 knots in the late afternoon.
Seas
2 to 3 metres.
1st Swell
Westerly 4 to 5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon.
Weather Situation
A cold front and trough will track east today clearing South Australia as a ridge of high pressure develops in its wake. A trough is then expected to develop near the western border on Sunday and remain near stationary nearly next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

September Temperature

Encounter Bay (6km)

  • Lowest 2 September, 2026

    7.1 °C

  • Average September

    14.4 °C

  • Highest 1 September, 2026

    22.4 °C

Climate (2021–2026)

Encounter Bay (6km)

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

  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
Get WillyWeather+ to remove ads