Carnarvon Harbour Weather Forecast
- 22
- 27
Becoming windy. Partly cloudy
- 21
- 27
Windy. Sunny
- 21
- 29
Windy. Sunny
- 22
- 33
Becoming windy. Sunny
- 25
- 38
Sunny
- 27
- 37
Sunny
- 25
- 34
Mostly sunny
Today 26 Dec Carnarvon
Partly cloudy. Winds south to southwesterly 25 to 40 km/h.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southwesterly 15 to 20 knots turning southerly 15 to 25 knots during the morning. Winds reaching up to 30 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge across southern WA is moving east, while an offshore trough is moving onshore ahead of a weak cold front brushing the south coast today. A new ridge will develop along the southwest coast later today and expand east along the south coast on the weekend.
Carnarvon Harbour Temperature Statistics View More
December Temperature
Carnarvon Airport (2km)
Lowest 6 December, 2025
19.6 °CAverage December
25.3 °CHighest 23 December, 2025
38.4 °C
Climate (2020–Present)
Carnarvon Airport (2km)
Average Low 2020–2025
17.4 °CAverage 2020–2025
22.4 °CAverage High 2020–2025
28.7 °C