West Island Weather Forecast
- 16
- 24
Showers
- 10
- 17
Shower or two
- 10
- 18
Possible shower
- 9
- 19
Shower or two
- 9
- 18
Partly cloudy
- 6
- 21
Sunny
- 8
- 21
Partly cloudy
Today 7 Nov Mount Lofty Ranges
Cloudy. High chance of showers. The chance of a thunderstorm in the north in the late morning and afternoon. Winds westerly 25 to 35 km/h turning south to southwesterly 25 to 40 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 20s.
South Central Coastal Waters
- Wind
- Southerly 20 to 30 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres, tending southerly 2.5 to 3 metres during the afternoon.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A low pressure system and associated cold front over central parts continues moving across eastern parts of the state early Friday with a cooler southeasterly airstream to follow. A high pressure ridge will slowly move in from the west over the weekend with the high pressure centre establishing in the Bight on Sunday. The high is expected to weaken as a cold front clips the south of the state late Monday.
West Island Temperature Statistics View More
November Temperature
Encounter Bay (6km)
Lowest 6 November, 2025
7.7 °CAverage November
16.5 °CHighest 1 November, 2025
28.3 °C
Climate (2020–Present)
Encounter Bay (6km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.7 °C