Carnarvon Boat Harbour Entrance Weather Forecast

    • 9
    • 28

    Sunny

    • 13
    • 27

    Shower or two

    • 14
    • 23

    Showers

    • 13
    • 25

    Partly cloudy

    • 13
    • 25

    Shower or two

    • 13
    • 23

    Shower or two

    • 12
    • 22

    Partly cloudy

Today 2 Aug Carnarvon

Sunny. Winds easterly 15 to 20 km/h becoming light in the middle of the day then becoming south to southwesterly 15 to 20 km/h in the late afternoon.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots south of Denham early in the morning. Winds becoming variable about 10 knots in the early afternoon then becoming southerly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Weather
Sunny.
Weather Situation
A high pressure system quickly moves east across southern WA today, followed by a trough approaching the west coast on Monday in association with a cloud band. The trough will move across the South West Land Division and Gascoyne on Tuesday, followed by a cold front along the south coast. A weak ridge will develop over southwest WA on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnarvon Boat Harbour Entrance Temperature Statistics View More

August Temperature

Carnarvon Airport (2km)

  • Lowest 1 August, 2026

    8.5 °C
  • Average August

    13.4 °C
  • Highest

Climate (2021–2026)

Carnarvon Airport (2km)

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  • Average Low 2021–2026

    17.4 °C
  • Average 2021–2026

    22.4 °C
  • Average High 2021–2026

    28.7 °C
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