Big Lagoon Entrance Weather Forecast
- 16
- 25
Rain. Possible storm
- 16
- 22
Rain easing then mostly sunny
- 12
- 22
Partly cloudy
- 13
- 22
Partly cloudy
- 12
- 22
Shower or two
- 11
- 20
Sunny
- 10
- 19
Mostly sunny
Today 11 Jun Gascoyne
Cloudy. Very high chance of rain in the south, medium chance elsewhere. The chance of a thunderstorm in the west. Thunderstorms possibly severe with heavy rain which may lead to flash flooding near the far southwest coast. Winds northwesterly 15 to 25 km/h.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Northwest to southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Denham in the late evening.
- Seas
- 1.5 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A deep trough over southern WA is moving east, ahead of a cold front moving through the South West Land Division tonight. Associated cloud band brings widespread rainfall to much of the South West Land Division, Gascoyne, southern Interior, Eucla and Goldfields. The trough and cold front will move north and east on Friday, contracting the cloud band to central and eastern parts of the state, where it is expected to linger until next week. A weak high pressure system will quickly move across southern WA later Friday into Saturday, followed by another cold front on Sunday.
Big Lagoon Entrance Temperature Statistics View More
June Temperature
Shark Bay Airport (15km)
Lowest 2 June, 2026
11.5 °CAverage June
18.6 °CHighest 5 June, 2026
26 °C
Climate (2021–Present)
Shark Bay Airport (15km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.5 °C