Walcott Island Weather Forecast
- 15
- 27
Sunny
- 15
- 27
Mostly sunny
- 16
- 26
Cloudy
- 16
- 24
Shower or two
- 15
- 26
Partly cloudy
- 15
- 27
Partly cloudy
- 16
- 28
Mostly sunny
Today 3 Aug Karratha
Sunny. Winds west to southwesterly 20 to 30 km/h.
Pilbara East Coastal Waters
Wallal to Cape Preston- Wind
- Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the morning then tending northwest to southwesterly in the late afternoon.
- Seas
- Below 0.5 metres, increasing to around 1 metre west of Port Hedland.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high over SA will move east ahead of a cold front passing over southern WA today. A cloud band will extend over the Pilbara and Interior today, weakening on Monday before deepening again from Tuesday. Meanwhile, a weak ridge will develop across central WA from Monday.
Walcott Island Temperature Statistics View More
August Temperature
Karratha Airport (20km)
Lowest 2 August, 2025
11.7 °CAverage August
17 °CHighest 1 August, 2025
25.6 °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