Gantheaume Bay Weather Forecast
- 19
- 34
Shower or two
- 19
- 30
Showers easing
- 18
- 29
Shower or two
- 17
- 27
Partly cloudy
- 17
- 26
Mostly sunny
- 14
- 24
Partly cloudy
- 10
- 24
Sunny
Today 26 Apr Central West
Cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm. Light winds.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- South to southwesterly 15 to 20 knots turning southeasterly in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A high pressure ridge sits over southern WA and will move into the Bight tonight. A low pressure system is approaching the west coast as a trough deepens down the west coast. A cold front will sweep by the south coast during Monday, dragging the west coast trough further inland, while the low lingers about the west coast until Wednesday.
Gantheaume Bay Temperature Statistics View More
April Temperature
Kalbarri (3km)
Lowest 22 April, 2026
12.5 °CAverage April
22.6 °CHighest 14 April, 2026
36.2 °C
Climate (2021–Present)
Kalbarri (3km)
Average Low 2021–2026
15.6 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
28.2 °C