Slope Island Weather Forecast
- 20
- 26
Clear
- 19
- 25
Sunny
- 19
- 26
Sunny
- 20
- 26
Sunny
- 19
- 25
Sunny
- 18
- 24
Sunny
- 18
- 25
Sunny
Today 5 May Gascoyne
Sunny. Winds east to southeasterly 15 to 25 km/h.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Easterly 10 to 15 knots turning southeasterly in the early afternoon. Winds reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Denham.
- Weather
- Sunny.
- Weather Situation
- A ridge extends along the south coast and into the Bight. It will remain centred in the Bight and continue to be the dominant weather feature throughout the week.
Slope Island Temperature Statistics View More
May Temperature
Shark Bay Airport (27km)
Lowest 2 May, 2026
13.7 °CAverage May
19.3 °CHighest 3 May, 2026
26.7 °C
Climate (2021–Present)
Shark Bay Airport (27km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.5 °C