Decres Bay Weather Forecast
- 13
- 35
Sunny
- 16
- 24
Mostly sunny
- 15
- 24
Partly cloudy
- 15
- 25
Cloud clearing
- 14
- 25
Sunny
Today 18 Jan West Coast
The chance of fog in the early morning. Sunny day. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly 15 to 25 km/h in the morning then tending south to southwesterly 25 to 35 km/h in the early afternoon. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching 34 to 40.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- East to southeasterly 10 to 15 knots decreasing to below 10 knots during the morning then tending southerly 10 to 15 knots during the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Sunny.
Decres Bay Temperature Statistics View More
January Temperature
Ceduna Airport (9km)
Lowest 2 January, 2026
8.2 °CAverage January
20.5 °CHighest 7 January, 2026
45.7 °C
Climate (2021–Present)
Ceduna Airport (9km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.7 °C