Bernier Island Weather Forecast
- 17
- 19
Shower
- 17
- 19
Shower
- 15
- 20
Windy
- 16
- 20
Sunny
- 18
- 20
Sunny
- 19
- 21
Sunny
- 20
- 21
Partly cloudy
Today 10 Aug Gascoyne
Mostly sunny. Medium chance of showers in the southeast in the late afternoon and evening. Near zero chance of rain elsewhere. Winds northwest to northeasterly 15 to 20 km/h tending west to northwesterly 15 to 25 km/h in the middle of the day then tending west to southwesterly in the late afternoon. Daytime maximum temperatures between 17 and 23.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Variable about 10 knots becoming south to southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots south of Denham in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres by early evening.
- 1st Swell
- Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Partly cloudy. 90% chance of showers offshore south of Denham, 60% chance elsewhere.
- Weather Situation
- A broad ridge over the central west coast will weaken as a cold front moves over the southwest of the state on Monday and along the central south coast and Eucla coast on Tuesday. Another ridge will develop over the south of the state in the wake of the cold front on Tuesday and Wednesday and dominate the weather pattern until the end of the week.
Bernier Island Temperature Statistics View More
August Temperature
Carnarvon Airport (53km)
Lowest 9 August, 2026
7.6 °CAverage August
17.6 °CHighest 2 August, 2026
30.4 °C
Climate (2021–2026)
Carnarvon Airport (53km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
22.4 °CAverage High 2021–2026
28.7 °C