Mortana Weather Forecast
- 17
- 32
Sunny
- 19
- 32
Shower
- 14
- 24
Sunny
- 11
- 24
Partly cloudy
- 12
- 23
Partly cloudy
- 13
- 26
Sunny
- 14
- 28
Partly cloudy
Today 30 Mar West Coast
Mostly sunny. Slight chance of a shower west of Nullarbor in the late afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds northerly 20 to 30 km/h turning northeasterly in the evening. Daytime maximum temperatures 30 to 35.
Mortana Temperature Statistics View More
March Temperature
Streaky Bay (29km)
Lowest 27 March, 2026
7.2 °CAverage March
17.1 °CHighest 24 March, 2026
34.1 °C
Climate (2021–Present)
Streaky Bay (29km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C