Flat Island Weather Forecast
- 28
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 29
- 30
Partly cloudy
- 29
- 29
Partly cloudy
- 29
- 29
Partly cloudy
- 28
- 29
Partly cloudy
- 29
- 29
Partly cloudy
Today 18 Oct Kimberley
Mostly sunny. Medium chance of showers in the northeast in the morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and early evening. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly before dawn then tending northwest to northeasterly in the evening. Overnight temperatures falling to 21 to 26 with daytime temperatures reaching 36 to 43.
North Kimberley Coastal Waters
WA-NT Border to Kuri Bay- Wind
- West to northwesterly about 10 knots increasing to 10 to 15 knots in the early afternoon then decreasing to about 10 knots in the evening.
- Seas
- Below 0.5 metres, increasing to below 1 metre east of Kalumburu.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm in the morning and afternoon.
Flat Island Temperature Statistics View More
October Temperature
Troughton Island (65 km)
Lowest 12 October, 2026
24.6 °CAverage October
29.1 °CHighest 13 October, 2026
33.7 °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