Flat Island Weather Forecast

    • 26
    • 26

    Partly cloudy

    • 25
    • 27

    Partly cloudy

    • 25
    • 27

    Sunny

    • 25
    • 27

    Sunny

    • 25
    • 27

    Sunny

    • 25
    • 27

    Sunny

    • 25
    • 27

    Partly cloudy

Today 26 Aug Kimberley

Partly cloudy. Slight chance of a shower in the far north in the morning and afternoon. Near zero chance of rain elsewhere. Winds southeasterly 15 to 20 km/h turning east to northeasterly 25 to 35 km/h during the morning then tending northeast to southeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 15 and 20 with daytime temperatures reaching 32 to 37.

North Kimberley Coastal Waters

WA-NT Border to Kuri Bay
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then becoming variable about 10 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A trough lies over the central Kimberley and extends back towards the Pilbara coast. The western part of the trough will move inland through the Pilbara Wednesday and Thursday as a ridge to the south begins to weaken. As this ridge contract towards the southeast, a new ridge will strengthen from the west into the Pilbara and adjacent waters from Thursday. The trough will then extend back into the western Pilbara on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Island Temperature Statistics View More

August Temperature

Troughton Island (65km)

  • Lowest 4 August, 2026

    21.2 °C

  • Average August

    25.5 °C

  • Highest 24 August, 2026

    30.5 °C

Climate (2021–2026)

Troughton Island (65km)

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  • Average Low 2021–2026

    25.9 °C

  • Average 2021–2026

    28.4 °C

  • Average High 2021–2026

    31.7 °C
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