Flat Island Weather Forecast
- 21
- 24
Sunny
- 19
- 24
Sunny
- 17
- 24
Windy
- 19
- 23
Partly cloudy
- 19
- 23
Sunny
- 20
- 24
Sunny
- 20
- 24
Sunny
Today 7 Jul Pilbara
Mostly sunny. Slight chance of a shower in the far west, near zero chance elsewhere. Light winds becoming west to southwesterly 15 to 20 km/h in the early afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures around 30.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- South to southeasterly about 10 knots tending south to southwesterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore west of Onslow in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre offshore.
- Weather
- Sunny.
- Weather Situation
- A ridge extending over the area is bringing generally light winds. Fresh southeasterly winds will return on Tuesday and Wednesday for Pilbara and southwest Kimberley waters.
Flat Island Temperature Statistics View More
July Temperature
Thevenard Island (44km)
Lowest 1 July, 2025
15 °CAverage July
21.2 °CHighest 3 July, 2025
26.2 °C
Climate (2020–Present)
Thevenard Island (44km)
Average Low 2020–2025
22.4 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
30.4 °C