Flat Island Weather Forecast
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 29
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 28
- 29
Shower
Today 23 Oct Kimberley
Mostly sunny. Medium chance of showers in the far north, most likely this afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm during this afternoon and early evening. Winds west to northwesterly 15 to 20 km/h becoming light in the early morning then becoming northwest to southwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures 36 to 41.
North Kimberley Coastal Waters
WA-NT Border to Kuri Bay- Wind
- Variable about 10 knots becoming west to northwesterly 10 to 15 knots in the middle of the day.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm this afternoon.
- Weather Situation
- Southwest to northwest winds extend across much of the northern coastal waters due to a trough inland, stretching over the Pilbara coast at times. A ridge developing over southern WA is bringing southerly winds to western Pilbara waters, freshening on Friday and Saturday as the ridge strengthens.
Flat Island Temperature Statistics View More
October Temperature
Troughton Island (65 km)
Lowest 12 October, 2026
24.6 °CAverage October
29.3 °CHighest 19 October, 2026
33.9 °C
Climate (2021–2026)
Troughton Island (65 km)
Average Low 2021–2026
25.9 °CAverage 2021–2026
28.4 °CAverage High 2021–2026
31.7 °C