Mortana Weather Forecast
- 12
- 25
Storm
- 10
- 19
Shower
- 7
- 20
Partly cloudy
- 7
- 21
Partly cloudy
- 8
- 22
Sunny
- 9
- 25
Shower
- 12
- 28
Shower
Today 24 Oct West Coast
Partly cloudy. Very high chance of rain, most likely during this afternoon and evening. A thunderstorm likely, possibly severe with damaging winds and large hail east of Ceduna. Winds southeasterly 20 to 30 km/h tending southerly 25 to 40 km/h in the middle of the day. Daytime maximum temperatures 20 to 32.
Mortana Temperature Statistics View More
October Temperature
Streaky Bay (29 km)
Lowest 3 October, 2026
5.6 °CAverage October
17.5 °CHighest 22 October, 2026
33.9 °C
Climate (2021–2026)
Streaky Bay (29 km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.7 °C