Carnarvon Boat Harbour Entrance Weather Forecast

    • 11
    • 22

    Sunny

    • 12
    • 25

    Sunny

    • 13
    • 25

    Sunny

    • 13
    • 25

    Sunny

    • 15
    • 25

    Mostly sunny

    • 14
    • 23

    Mostly sunny

    • 14
    • 24

    Partly cloudy

Today 29 Aug Carnarvon

Sunny. Light winds becoming southerly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southeasterly 15 to 20 knots turning southerly in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Denham.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A trough extending from the Gascoyne, across Goldfields to Eucla will move westwards on Saturday as an easterly flow develops due to a high pressure system establishing in the Bight. Winds turning northeasterly on Sunday as the trough nears the west coast. A cold front will move through the southwest of the state during Monday, pushing the west coast trough inland again.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnarvon Boat Harbour Entrance Temperature Statistics View More

August Temperature

Carnarvon Airport (2km)

  • Lowest 12 August, 2026

    6 °C

  • Average August

    17.7 °C

  • Highest 2 August, 2026

    30.4 °C

Climate (2021–2026)

Carnarvon Airport (2km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    17.4 °C

  • Average 2021–2026

    22.4 °C

  • Average High 2021–2026

    28.7 °C
Get WillyWeather+ to remove ads