West Island Weather Forecast
- 9
- 21
Clear
- 12
- 28
Shower or two developing
- 15
- 23
Shower or two
- 10
- 23
Showers
- 12
- 21
Possible shower
- 12
- 22
Possible shower
- 10
- 19
Shower or two
Today 29 Oct Mount Lofty Ranges
Clear. Winds northeast to southeasterly 15 to 20 km/h.
South Central Coastal Waters
- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure lies over eastern parts of SA, while a low pressure system in WA extends a trough into the west. The low and trough will move across the state on Friday, clearing to the east by Saturday morning as a brief high pressure system settles over SA. Another low is expected to enter from the west on Sunday, moving over central and eastern parts on Monday.
West Island Temperature Statistics View More
October Temperature
Encounter Bay (6 km)
Lowest 16 October, 2026
5.3 °CAverage October
16 °CHighest 22 October, 2026
32.8 °C
Climate (2021–2026)
Encounter Bay (6 km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C