Dirk Hartog Island Weather Forecast
- 15
- 22
Sunny
- 15
- 23
Sunny
- 16
- 23
Partly cloudy
- 18
- 22
Shower
- 17
- 22
Shower
- 16
- 21
Shower
- 16
- 20
Shower
Today 31 Aug Gascoyne
Sunny. Winds easterly 20 to 30 km/h becoming light in the evening then becoming east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 21 to 29.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Easterly 15 to 20 knots turning south to southeasterly in the early afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday, increasing to 1 to 1.5 metres south of Denham by early evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- Weather
- Sunny.
- Weather Situation
- A strong high pressure system over southern WA is slowly moving east and will exit the state later tonight. A west coast trough will form on Monday as a weak cold front brushes past the southwest coast. A cloud band will develop over central and southern WA on Tuesday, with the west coast trough moving inland on Wednesday ahead of a second cold front.
Dirk Hartog Island Temperature Statistics View More
August Temperature
Shark Bay Airport (50km)
Lowest 1 August, 2025
5.9 °CAverage August
17.6 °CHighest 17 August, 2025
30.6 °C
Climate (2020–Present)
Shark Bay Airport (50km)
Average Low 2020–2025
16.8 °CAverage 2020–2025
22.3 °CAverage High 2020–2025
29.6 °C