Masillion Island Weather Forecast

    • 18
    • 18

    Cloudy

    • 16
    • 18

    Partly cloudy

    • 17
    • 21

    Sunny

    • 19
    • 20

    Partly cloudy

    • 19
    • 20

    Windy

    • 19
    • 22

    Partly cloudy

    • 20
    • 22

    Partly cloudy

Today 6 Dec West Coast

Partly cloudy. Slight chance of a shower in the early morning. The chance of a thunderstorm in the early morning. Winds southerly 25 to 40 km/h. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 22 to 27.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 10 to 15 knots tending southerly 15 to 20 knots before dawn.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the early morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Masillion Island Temperature Statistics View More

December Temperature

Ceduna Airport (61km)

  • Lowest 2 December, 2025

    10.5 °C

  • Average December

    21.1 °C

  • Highest 3 December, 2025

    38.2 °C

Climate (2020–Present)

Ceduna Airport (61km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    23.7 °C
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