Merghiny Weather Forecast

    • 9
    • 20

    Possible shower

    • 9
    • 18

    Cloudy

    • 8
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 5
    • 21

    Sunny

    • 5
    • 24

    Mostly sunny

Today 19 Sep West Coast

Mostly sunny. The chance of morning fog. Medium chance of showers south of Streaky Bay, slight chance elsewhere. Light winds becoming westerly 25 to 40 km/h in the morning then tending southwesterly in the middle of the day. Overnight temperatures falling to around 8 with daytime temperatures reaching between 19 and 23.

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Merghiny Temperature Statistics View More

September Temperature

Ceduna Airport (13km)

  • Lowest 1 September, 2025

    1 °C

  • Average September

    14.9 °C

  • Highest 6 September, 2025

    33 °C

Climate (2020–Present)

Ceduna Airport (13km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.8 °C
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