Carnarvon Boat Harbour Entrance Weather Forecast

    • 20
    • 29

    Cloud clearing

    • 21
    • 29

    Partly cloudy

    • 21
    • 30

    Mostly sunny

    • 22
    • 31

    Mostly sunny

    • 23
    • 31

    Mostly sunny

    • 23
    • 31

    Sunny

    • 22
    • 31

    Mostly sunny

Today 12 Dec Carnarvon

Cloud clearing. Winds south to southwesterly 25 to 35 km/h.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A broad trough extending from the Gascoyne to the Goldfields will gradually move westwards to be located near the west coast by the weekend where it will deepen. The trough will move offshore on Sunday as a high pressure system moves into the Bight and strengthens.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnarvon Boat Harbour Entrance Temperature Statistics View More

December Temperature

Carnarvon Airport (2km)

  • Lowest 6 December, 2025

    19.6 °C

  • Average December

    24.6 °C

  • Highest 1 December, 2025

    37 °C

Climate (2020–Present)

Carnarvon Airport (2km)

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  • Average Low 2020–2025

    17.4 °C

  • Average 2020–2025

    22.4 °C

  • Average High 2020–2025

    28.7 °C
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