Carnarvon Weather Forecast

    • 23
    • 35

    Sunny

    • 25
    • 37

    Becoming windy. Sunny

    • 25
    • 38

    Mostly sunny

    • 25
    • 37

    Sunny

    • 25
    • 33

    Sunny

    • 24
    • 30

    Partly cloudy

    • 22
    • 30

    Partly cloudy

Today 21 Dec Carnarvon

Sunny. Winds south to southeasterly 25 to 35 km/h tending south to southwesterly 30 to 40 km/h in the early afternoon.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 30 knots tending south to southeasterly 15 to 25 knots in the early morning then becoming southerly 20 to 30 knots in the early afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Sunny.
Weather Situation
A ridge will develop across much of southern WA on Sunday, while a trough lies across the Interior. A weak front will brush the south coast on Monday, followed by the west coast trough returning by Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnarvon Temperature Statistics View More

December Temperature

Carnarvon Airport (1km)

  • Lowest 6 December, 2025

    19.6 °C

  • Average December

    24.9 °C

  • Highest 1 December, 2025

    37 °C

Climate (2020–Present)

Carnarvon Airport (1km)

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  • Average Low 2020–2025

    17.5 °C

  • Average 2020–2025

    22.4 °C

  • Average High 2020–2025

    28.7 °C
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