Carnarvon Boat Harbour Entrance Weather Forecast

    • 17
    • 26

    Clear

    • 16
    • 25

    Mostly sunny

    • 15
    • 25

    Sunny

    • 16
    • 24

    Sunny

    • 15
    • 24

    Sunny

    • 15
    • 24

    Mostly sunny

    • 14
    • 24

    Sunny

Today 22 Sep Carnarvon

Clear. Winds southerly 20 to 25 km/h.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres about Shark Bay.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A cold front passing to the south of the State will linger over the Esperance and Eucla Coasts on Wednesday, while a weak ridge lies over the west coast. The next cold front will move across the southwest corner on Thursday and a deep low pressure system will develop over the south of the State on Friday.
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 5 September, 2026

    11.3 °C

  • Average September

    20.1 °C

  • Highest 18 September, 2026

    29.8 °C

Climate (2021–2026)

Carnarvon Airport (2km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
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