Slope Island Weather Forecast
- 20
- 23
Sunny
- 20
- 24
Sunny
- 20
- 24
Partly cloudy
- 20
- 24
Partly cloudy
- 20
- 23
Partly cloudy
- 21
- 25
Sunny
- 22
- 27
Sunny
Today 5 Apr Gascoyne
Sunny. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the evening.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- South to southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- An inland trough is moving east, extending over the south east coast. A cold front is moving through south coastal waters, with a new high pressure ridge strengthening along the south coast on Monday.
Slope Island Temperature Statistics View More
April Temperature
Shark Bay Airport (27km)
Lowest 4 April, 2026
16 °CAverage April
22.1 °CHighest 1 April, 2026
29 °C
Climate (2021–Present)
Shark Bay Airport (27km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.6 °C