Carnarvon Harbour Weather Forecast
- 26
- 37
Mostly sunny
- 25
- 35
Sunny
- 23
- 29
Becoming windy. Mostly sunny
- 21
- 29
Windy. Sunny
- 22
- 32
Sunny
- 23
- 34
Sunny
- 23
- 38
Sunny
Today 26 Feb Carnarvon
Mostly sunny. Winds southerly 20 to 25 km/h tending southeasterly 15 to 25 km/h in the morning then tending southeast to southwesterly 25 to 40 km/h in the middle of the day.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots offshore north of Denham in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2 metres, tending southerly 1.5 to 2 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A firm ridge over southern WA will weaken and move east, allowing a deep west coast trough to move inland later Friday. A weak cold front will pass through the Bight on Saturday, followed by a new ridge developing over southwest WA. The ridge will extend over southern WA on the weekend, shifting the inland trough to the Gascoyne.
Carnarvon Harbour Temperature Statistics View More
February Temperature
Carnarvon Airport (2km)
Lowest 22 February, 2026
20.7 °CAverage February
27.5 °CHighest 2 February, 2026
47.3 °C
Climate (2021–Present)
Carnarvon Airport (2km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
22.4 °CAverage High 2021–2026
28.7 °C