One Mile Jetty Weather Forecast

    • 16
    • 24

    Partly cloudy

    • 12
    • 25

    Sunny

    • 13
    • 23

    Shower or two

    • 13
    • 24

    Cloudy

    • 13
    • 26

    Mostly sunny

    • 13
    • 24

    Possible shower

    • 14
    • 23

    Possible shower

Today 17 Aug Carnarvon

Slight chance of a shower early this morning. Mostly sunny afternoon. Light winds becoming west to southwesterly 15 to 25 km/h in the morning then becoming light in the evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Westerly 10 to 15 knots, reaching up to 20 knots offshore south of Denham during the day. Winds turning southerly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Denham during the morning.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore south of Denham.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure ridge is weakening over southern WA. A cold front will cross the lower west coast and south coast during today and Monday night, followed by a weak ridge developing over the west coast on Tuesday. Another weak cold front will cross the south coast during Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

One Mile Jetty Temperature Statistics View More

August Temperature

Carnarvon Airport (5km)

  • Lowest 12 August, 2026

    6 °C

  • Average August

    16.8 °C

  • Highest 2 August, 2026

    30.4 °C

Climate (2021–2026)

Carnarvon Airport (5km)

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  • Average Low 2021–2026

    17.4 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
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