Flag Island Weather Forecast
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 28
Partly cloudy
- 26
- 27
Windy
- 26
- 28
Windy
Today 20 Jan Pilbara
Partly cloudy. The chance of a thunderstorm. Winds east to southeasterly 25 to 35 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Westerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore east of Barrow Island.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Mostly sunny. The chance of a thunderstorm in Exmouth Gulf.
- Weather Situation
- A trough has moved closer to the Pilbara and Kimberley coasts as a broad east to southeast wind flow develops over inland parts. A weak tropical low may develop off the Kimberley coast over the next few days, moving closer to the coast or inland over the weekend.
Flag Island Temperature Statistics View More
January Temperature
Varanus Island (21km)
Lowest 2 January, 2026
26.3 °CAverage January
29.2 °CHighest 7 January, 2026
36 °C
Climate (2021–Present)
Varanus Island (21km)
Average Low 2021–2026
23.9 °CAverage 2021–2026
25.9 °CAverage High 2021–2026
29.2 °C