West Island Weather Forecast
- 7
- 17
Partly cloudy
- 8
- 16
Cloud clearing
- 6
- 20
Cloud clearing
- 9
- 21
Shower or two
- 9
- 16
Shower or two
- 9
- 18
Shower or two
- 9
- 17
Shower or two
Today 29 Aug Mount Lofty Ranges
Sunny. Patchy morning fog in the south. Light winds. Daytime maximum temperatures between 16 and 19.
South Central Coastal Waters
- Wind
- East to southeasterly 10 to 15 knots decreasing to about 10 knots in the morning.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Mostly sunny. Patchy morning fog inshore with reduced visibility.
- Weather Situation
- Over the weekend, a high pressure system to the south of SA is forecast to continue extending a ridge across the state, as it moves slowly east, to be centred over Victoria by Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge pushes in behind the front.
West Island Temperature Statistics View More
August Temperature
Encounter Bay (6km)
Lowest 1 August, 2026
0.5 °CAverage August
12.3 °CHighest 18 August, 2026
20.3 °C
Climate (2021–2026)
Encounter Bay (6km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.7 °C