Mortana Weather Forecast
- 15
- 20
Shower
- 11
- 19
Cloudy
- 9
- 20
Cloudy
- 8
- 21
Partly cloudy
- 9
- 22
Partly cloudy
- 8
- 26
Partly cloudy
- 12
- 26
Shower
Today 7 Nov West Coast
Cloudy. Medium chance of showers, becoming less likely this afternoon. The chance of a thunderstorm east of Ceduna early this morning. Winds west to southwesterly 15 to 25 km/h turning southerly 25 to 35 km/h during the morning and early afternoon then decreasing to 15 to 25 km/h in the late evening. Daytime maximum temperatures between 19 and 22.
Mortana Temperature Statistics View More
November Temperature
Streaky Bay (29km)
Lowest 5 November, 2025
8.9 °CAverage November
16.5 °CHighest 1 November, 2025
34.8 °C
Climate (2020–Present)
Streaky Bay (29km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C