Carnarvon Boat Harbour Entrance Weather Forecast

    • 12
    • 23

    Mostly sunny

    • 10
    • 24

    Sunny

    • 11
    • 28

    Sunny

    • 13
    • 30

    Sunny

    • 14
    • 30

    Sunny

    • 16
    • 26

    Possible shower

    • 15
    • 24

    Possible shower

Today 8 Sep Carnarvon

Mostly sunny. Light winds becoming southeasterly 15 to 20 km/h in the morning then tending southerly 20 to 30 km/h in the middle of the day.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
South to southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Weather
Partly cloudy.
Weather Situation
A low pressure system moves east over Esperance waters, while a new ridge begins to develop over central parts of the State and moves south on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnarvon Boat Harbour Entrance Temperature Statistics View More

September Temperature

Carnarvon Airport (2km)

  • Lowest 1 September, 2025

    9.3 °C

  • Average September

    18.3 °C

  • Highest 2 September, 2025

    30.5 °C

Climate (2020–Present)

Carnarvon Airport (2km)

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  • Average Low 2020–2025

    17.5 °C

  • Average 2020–2025

    22.4 °C

  • Average High 2020–2025

    28.6 °C
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