Carnarvon Boat Harbour Entrance Weather Forecast
- 15
- 25
Sunny
- 14
- 25
Sunny
- 15
- 24
Mostly sunny
- 15
- 26
Cloud clearing
- 16
- 26
Cloud clearing
- 16
- 25
Partly cloudy
- 14
- 24
Sunny
Today 13 Sep Carnarvon
Sunny. Winds southwesterly 20 to 30 km/h tending southerly 20 to 25 km/h in the evening.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southerly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Sunny.
- Weather Situation
- A weak front will move to the east on Sunday night along the southwest coast and dissipate on Monday. A trough over the Goldfields and Interior will move west across the South West Land Division and Gascoyne on Monday as a high strengthens in the Bight, reaching the west coast on Tuesday. The trough will move back inland later Thursday ahead of another cold front.
Carnarvon Boat Harbour Entrance Temperature Statistics View More
September Temperature
Carnarvon Airport (2km)
Lowest 5 September, 2026
11.3 °CAverage September
19.6 °CHighest 10 September, 2026
29 °C
Climate (2021–2026)
Carnarvon Airport (2km)
Average Low 2021–2026
17.5 °CAverage 2021–2026
22.4 °CAverage High 2021–2026
28.7 °C