Trealla Beach Weather Forecast
- 20
- 35
Sunny
- 20
- 34
Partly cloudy
- 21
- 36
Partly cloudy
- 22
- 36
Sunny
- 22
- 38
Sunny
- 22
- 38
Sunny
- 23
- 39
Sunny
Today 13 Dec Pilbara
Partly cloudy. Medium chance of showers in the east during this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Thunderstorms possibly severe with damaging winds and heavy rain which may lead to flash flooding during this afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending northwest to northeasterly 20 to 30 km/h in the morning then tending northwest to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 37 to 43.
Ningaloo Coastal Waters
North West Cape to Cape Cuvier- Wind
- Southerly 15 to 20 knots turning southwesterly 10 to 15 knots in the late morning.
- Seas
- 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough extending south through the Gascoyne will deepen near the west today. The trough will move offshore on Sunday as a strengthening high pressure system moves into the Bight.
Trealla Beach Temperature Statistics View More
December Temperature
Learmonth Airport (28km)
Lowest 6 December, 2025
19.1 °CAverage December
28.3 °CHighest 7 December, 2025
41.8 °C
Climate (2020–Present)
Learmonth Airport (28km)
Average Low 2020–2025
18 °CAverage 2020–2025
24.6 °CAverage High 2020–2025
32.7 °C