West Island Weather Forecast

    • 12
    • 21

    Shower or two. Possible storm

    • 10
    • 21

    Partly cloudy

    • 10
    • 20

    Showers

    • 10
    • 19

    Possible shower

    • 11
    • 22

    Possible shower

    • 10
    • 19

    Cloudy

    • 9
    • 17

    Cloudy

Today 14 Nov Mount Lofty Ranges

Partly cloudy. High chance of showers in the late morning and afternoon. A thunderstorm likely in the afternoon and evening. Winds northeast to southeasterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the early afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures in the low to mid 20s.

South Central Coastal Waters

Wind
Easterly 15 to 20 knots turning southeasterly 10 to 15 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 50% chance of showers in the late morning and afternoon. The chance of a thunderstorm in the late morning and afternoon.
Weather Situation
A broad low pressure trough over western parts of SA will track eastwards across central and eastern parts on Friday before clearing to the east by Saturday. Following the trough, a ridge of high pressure will build across the north over the weekend with a series of cold fronts passing over the southeast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

November Temperature

Encounter Bay (6km)

  • Lowest 6 November, 2025

    7.7 °C

  • Average November

    15.5 °C

  • Highest 1 November, 2025

    28.3 °C

Climate (2020–Present)

Encounter Bay (6km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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