Mortana Weather Forecast

    • 16
    • 23

    Cloudy

    • 16
    • 23

    Cloudy

    • 16
    • 25

    Partly cloudy

    • 16
    • 26

    Cloudy

    • 15
    • 26

    Partly cloudy

    • 14
    • 29

    Sunny

    • 15
    • 29

    Sunny

Today 17 Mar West Coast

Cloudy. Medium chance of showers west of Nullarbor, most likely in the morning and early afternoon. Near zero chance of rain elsewhere. Winds south to southeasterly 25 to 35 km/h. Overnight temperatures falling to around 16 with daytime temperatures reaching the low to mid 20s.

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Mortana Temperature Statistics View More

March Temperature

Streaky Bay (29km)

  • Lowest 9 March, 2026

    9 °C

  • Average March

    16.8 °C

  • Highest 10 March, 2026

    33.3 °C

Climate (2021–Present)

Streaky Bay (29km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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