Kiana Beach Weather Forecast
- 9
- 23
Shower
- 12
- 16
Shower
- 8
- 17
Cloudy
- 8
- 17
Cloudy
- 8
- 17
Cloudy
- 10
- 18
Cloudy
- 9
- 20
Partly cloudy
Today 4 Sep Lower Eyre Peninsula
Partly cloudy. Very high chance of showers, becoming less likely this afternoon. The chance of a thunderstorm during the morning and afternoon. Winds north to northeasterly 15 to 25 km/h turning northwesterly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures in the low 20s.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Northeasterly 10 to 15 knots shifting west to northwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 3 to 4 metres.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A high pressure ridge over SA will move to the east during this morning, as a trough moves over the state during the day, followed by a strong cold front early Saturday. A high pressure system will then move across the state, behind the front, and merge with another high located to the southwest of WA on Sunday to extend a ridge across much of SA into next week. A low pressure system is also expected to move in vicinity of the WA border late Sunday and may extend a trough into far west SA into next week.
Kiana Beach Temperature Statistics View More
September Temperature
Cummins Airport (46km)
Lowest 3 September, 2026
7.8 °CAverage September
12.2 °CHighest 1 September, 2026
18.6 °C
Climate (2021–2026)
Cummins Airport (46km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
22.9 °C