Gladstone Bay Weather Forecast
- 15
- 21
Shower
- 14
- 22
Partly cloudy
- 13
- 22
Partly cloudy
- 11
- 22
Sunny
- 11
- 22
Sunny
- 11
- 22
Sunny
- 12
- 22
Partly cloudy
Today 21 Aug Gascoyne
Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h during the morning. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching the low to mid 20s.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- East to southeasterly 10 to 15 knots, reaching up to 25 knots offshore south of Denham early in the morning.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
- 1st Swell
- Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
- Weather
- Partly cloudy. 80% chance of showers offshore north of Denham, 50% chance elsewhere. The chance of a thunderstorm offshore north of Denham in the afternoon and evening.
Gladstone Bay Temperature Statistics View More
August Temperature
Shark Bay Airport (66km)
Lowest 10 August, 2026
7.2 °CAverage August
16.5 °CHighest 16 August, 2026
28.1 °C
Climate (2021–2026)
Shark Bay Airport (66km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.5 °C