Mortana Weather Forecast

    • 7
    • 20

    Shower

    • 14
    • 25

    Rain

    • 13
    • 18

    Shower

    • 6
    • 19

    Shower

    • 11
    • 19

    Shower

    • 11
    • 18

    Shower

    • 8
    • 15

    Shower

Today 11 Jun West Coast

Cloudy. Very high chance of showers west of Nullarbor, medium chance elsewhere. The chance of a thunderstorm west of Nullarbor in the late afternoon and evening. Winds northeasterly 15 to 25 km/h. Overnight temperatures falling to around 8 with daytime temperatures reaching the low 20s.

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  • Temperature Forecast Bureau of Meteorology

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Mortana Temperature Statistics View More

June Temperature

Streaky Bay (29km)

  • Lowest 5 June, 2026

    4.8 °C

  • Average June

    13 °C

  • Highest 1 June, 2026

    21.7 °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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