Mexican Hat Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 7
    • 22

    Sunny

    • 11
    • 31

    Partly cloudy

    • 16
    • 28

    Cloudy

    • 14
    • 29

    Partly cloudy

    • 15
    • 30

    Partly cloudy

    • 17
    • 30

    Shower

Today 21 Sep West Coast

Clear. Winds south to southeasterly 15 to 25 km/h.

Far West Coastal Waters

WA-SA Border to Fowlers Bay
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots inshore during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system centred to the southeast will continue to move eastwards over Victoria and over the Tasman Sea on Tuesday. This high will continue to extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mexican Hat Temperature Statistics View More

September Temperature

Ceduna Airport (128km)

  • Lowest 17 September, 2026

    1.8 °C

  • Average September

    14.9 °C

  • Highest 19 September, 2026

    32.3 °C

Climate (2021–2026)

Ceduna Airport (128km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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