Carnarvon Harbour Weather Forecast
- 22
- 29
Partly cloudy
- 22
- 30
Becoming windy. Mostly sunny
- 22
- 32
Sunny
- 23
- 31
Sunny
- 23
- 31
Sunny
- 22
- 33
Sunny
- 24
- 36
Sunny
Today 16 Dec Carnarvon
Partly cloudy. Winds southwesterly 25 to 30 km/h tending southerly in the late evening.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southwesterly 15 to 20 knots turning southerly 20 to 25 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A deep trough lies inland of the west coast and will move east across the South West Land Division ahead of a weak cold front brushing the south coast. A new ridge building across the southwest coast by Wednesday will extend along southern WA on Thursday. A new west coast trough will form on Friday.
Carnarvon Harbour Temperature Statistics View More
December Temperature
Carnarvon Airport (2km)
Lowest 6 December, 2025
19.6 °CAverage December
24.6 °CHighest 1 December, 2025
37 °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