Mexican Hat Weather Forecast

    • 16
    • 28

    Partly cloudy

    • 18
    • 36

    Sunny

    • 20
    • 31

    Sunny

    • 18
    • 25

    Partly cloudy

    • 16
    • 20

    Cloudy

    • 15
    • 20

    Cloudy

    • 14
    • 22

    Cloudy

Today 26 Dec West Coast

Clear. Winds east to southeasterly 20 to 30 km/h.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
East to southeasterly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A high pressure system maintains a broad ridge over most of South Australia. A low pressure trough enters western parts of the state late Saturday and continues moving east on Sunday, reaching central parts on Monday. The deepening trough moves into eastern parts of SA on Tuesday, while a new ridge builds across the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mexican Hat Temperature Statistics View More

December Temperature

Ceduna Airport (128km)

  • Lowest 8 December, 2025

    6.4 °C

  • Average December

    21.4 °C

  • Highest 18 December, 2025

    43.1 °C

Climate (2020–Present)

Ceduna Airport (128km)

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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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