One Mile Jetty Weather Forecast

    • 17
    • 27

    Mostly sunny

    • 16
    • 25

    Mostly sunny

    • 15
    • 25

    Sunny

    • 16
    • 26

    Sunny

    • 16
    • 25

    Mostly sunny

    • 15
    • 25

    Sunny

    • 15
    • 25

    Sunny

Today 18 Sep Carnarvon

Mostly sunny. Light winds becoming west to southwesterly 20 to 30 km/h in the middle of the day then tending south to southwesterly in the late afternoon.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
North to northwesterly 10 to 15 knots shifting southwesterly 15 to 20 knots in the late morning and early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough extends down the west coast, and is moving east ahead of a cold front crossing the southwest on Friday. The cold front will cross the southern waters throughout Saturday, leaving a weak high pressure ridge in its wake Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

One Mile Jetty Temperature Statistics View More

September Temperature

Shark Bay Airport (112km)

  • Lowest 3 September, 2026

    10 °C

  • Average September

    18.8 °C

  • Highest 11 September, 2026

    28.1 °C

Climate (2021–2026)

Shark Bay Airport (112km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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