Smooth Island Weather Forecast
- 19
- 23
Partly cloudy
- 19
- 19
Partly cloudy
- 17
- 19
Sunny
- 18
- 24
Partly cloudy
- 19
- 19
Partly cloudy
- 18
- 22
Partly cloudy
- 21
- 23
Partly cloudy
Today 18 Apr West Coast
Mostly sunny. Slight chance of a shower west of Nullarbor, most likely in the evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Ceduna in the afternoon and evening. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 25 to 40 km/h in the early morning then shifting south to southwesterly 15 to 25 km/h during the afternoon and evening. Overnight temperatures falling to between 11 and 18 with daytime temperatures reaching 30 to 35.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northeasterly 15 to 20 knots tending northerly in the middle of the day then tending southeast to southwesterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
- Weather
- Partly cloudy. The chance of a thunderstorm in the late afternoon and evening.
Smooth Island Temperature Statistics View More
April Temperature
Ceduna Airport (53km)
Lowest 15 April, 2026
7 °CAverage April
17.7 °CHighest 8 April, 2026
29.4 °C
Climate (2021–Present)
Ceduna Airport (53km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.7 °C