Walcott Island Weather Forecast
- 16
- 30
Clear
- 17
- 31
Sunny
- 17
- 31
Mostly sunny
- 17
- 31
Sunny
- 17
- 30
Mostly sunny
- 16
- 29
Sunny
- 15
- 29
Sunny
Today 31 Aug Karratha
Clear. Winds northeasterly 15 to 20 km/h becoming light in the evening.
Pilbara East Coastal Waters
Wallal to Cape Preston- Wind
- Variable about 10 knots.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Easterly around 1 metre west of Port Hedland.
- Weather
- Clear.
- Weather Situation
- A strong high pressure system in the Bight is moving east and is directing moderate to fresh and gusty east to southeasterly winds across much of the north. A weak trough will form along the west Pilbara coast by Monday as the high moves away, with winds easing and turning easterly. The trough will move inland on Wednesday ahead of a cold front moving through southern WA. A new ridge will develop across the west Pilbara coast from Thursday.
Walcott Island Temperature Statistics View More
August Temperature
Karratha Airport (20km)
Lowest 28 August, 2025
11.6 °CAverage August
21.7 °CHighest 16 August, 2025
32.4 °C
Climate (2020–Present)
Karratha Airport (20km)
Average Low 2020–2025
21.5 °CAverage 2020–2025
26.7 °CAverage High 2020–2025
32.8 °C