Ceduna Shelly Beach Weather Forecast
- 13
- 23
Cloudy
- 9
- 19
Partly cloudy
- 5
- 23
Sunny
- 9
- 30
Sunny
- 15
- 30
Partly cloudy
- 12
- 31
Partly cloudy
- 13
- 31
Partly cloudy
Today 20 Sep West Coast
Partly cloudy. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds southwesterly 25 to 35 km/h turning southerly 15 to 20 km/h in the evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay during the afternoon and evening. Winds turning southerly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.
- Weather
- Cloudy.
- Weather Situation
- A trough and cold front will move to the east of SA later Sunday. A high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over the Bight during Thursday.
Ceduna Shelly Beach Temperature Statistics View More
September Temperature
Ceduna Airport (2km)
Lowest 17 September, 2026
1.8 °CAverage September
14.3 °CHighest 12 September, 2026
29.5 °C
Climate (2021–2026)
Ceduna Airport (2km)
Average Low 2021–2026
10.9 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
23.7 °C