West Bay Weather Forecast
- 11
- 17
Windy
- 10
- 16
Shower
- 11
- 16
Shower
- 10
- 15
Cloudy
- 10
- 16
Cloudy
- 11
- 16
Cloudy
- 11
- 17
Cloudy
Today 19 Sep Kangaroo Island
Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Winds westerly 15 to 25 km/h tending west to northwesterly 25 to 40 km/h in the early morning then increasing to 45 km/h before tending west to southwesterly 25 to 40 km/h in the early afternoon. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 17.
South Central Coastal Waters
- Wind
- West to northwesterly 20 to 30 knots tending west to southwesterly 25 to 30 knots in the late morning and early afternoon. Winds reaching up to 35 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
- 1st Swell
- Westerly 2.5 metres, increasing to 2.5 to 4 metres around midday, then tending southwesterly 4 to 5 metres later in the evening.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system lies to the west of the country with a ridge extending into the west of the state. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
West Bay Temperature Statistics View More
September Temperature
Cape Borda (15km)
Lowest 5 September, 2025
6.6 °CAverage September
12.8 °CHighest 6 September, 2025
22.2 °C
Climate (2020–Present)
Cape Borda (15km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.9 °CAverage High 2020–2025
18.9 °C