Carnarvon Boat Harbour Entrance Weather Forecast
- 18
- 25
Sunny
- 17
- 25
Sunny
- 17
- 26
Cloud clearing
- 17
- 24
Becoming windy. Partly cloudy
- 15
- 26
Wind easing. Sunny
- 15
- 28
Sunny
- 17
- 30
Sunny
Today 20 Oct Carnarvon
Sunny. Winds south to southwesterly 20 to 30 km/h.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots about Shark Bay in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres about Shark Bay around midday.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge lies over the southern half of WA, with a series of cold fronts forecast to brush past the southwest coast during the week.
Carnarvon Boat Harbour Entrance Temperature Statistics View More
October Temperature
Carnarvon Airport (2 km)
Lowest 10 October, 2026
13.9 °CAverage October
21.1 °CHighest 5 October, 2026
27.6 °C
Climate (2021–2026)
Carnarvon Airport (2 km)
Average Low 2021–2026
17.5 °CAverage 2021–2026
22.4 °CAverage High 2021–2026
28.7 °C