West Island Weather Forecast
- 8
- 16
Cloudy
- 8
- 24
Partly cloudy
- 16
- 31
Partly cloudy
- 13
- 21
Showers
- 11
- 21
Showers
- 8
- 16
Partly cloudy
- 7
- 16
Partly cloudy
Today 27 Sep Mount Lofty Ranges
Partly cloudy. Slight chance of a shower in the south in the morning. Near zero chance of rain elsewhere. Winds east to southeasterly 25 to 40 km/h. Overnight temperatures falling to around 8 with daytime temperatures reaching between 15 and 19.
South Central Coastal Waters
- Wind
- Easterly 20 to 30 knots decreasing to 20 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
West Island Temperature Statistics View More
September Temperature
Encounter Bay (6km)
Lowest 18 September, 2026
2 °CAverage September
14.6 °CHighest 19 September, 2026
26.5 °C
Climate (2021–2026)
Encounter Bay (6km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C