Decres Bay Weather Forecast
- 8
- 19
Shower or two
- 7
- 19
Partly cloudy
- 8
- 17
Showers easing
- 8
- 16
Showers
- 8
- 16
Shower or two
- 7
- 16
Cloudy
- 6
- 16
Cloudy
Today 29 Jun West Coast
Partly cloudy. Very high chance of showers east of Ceduna, medium chance elsewhere. The chance of a thunderstorm east of Ceduna in the afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to around 9 with daytime temperatures reaching around 19.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots south of Streaky Bay early in the morning. Winds turning west to northwesterly in the late morning and early afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm south of Streaky Bay in the morning.
Decres Bay Temperature Statistics View More
June Temperature
Ceduna Airport (9km)
Lowest 26 June, 2026
0.6 °CAverage June
12.9 °CHighest 12 June, 2026
26.3 °C
Climate (2021–2026)
Ceduna Airport (9km)
Average Low 2021–2026
10.9 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.7 °C