Buttercup Island Weather Forecast

    • 26
    • 26

    Shower

    • 22
    • 25

    Windy

    • 22
    • 24

    Sunny

    • 23
    • 24

    Sunny

    • 23
    • 25

    Partly cloudy

    • 23
    • 25

    Sunny

    • 24
    • 25

    Sunny

Today 31 May Pilbara

Mostly sunny. The chance of morning fog in the north. High chance of showers in the southwest, most likely in the morning and afternoon. Near zero chance of rain elsewhere. Light winds becoming north to northwesterly 15 to 25 km/h in the early morning then tending west to northwesterly 25 to 35 km/h in the middle of the day. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching around 30.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Northwesterly 10 to 15 knots shifting south to southwesterly in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Partly cloudy. 90% chance of showers west of Barrow Island, 50% chance elsewhere.
Weather Situation
A weak ridge will persist over the east Pilbara and Kimberley waters. A trough is moving over the western and central Pilbara waters today.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Buttercup Island Temperature Statistics View More

May Temperature

Varanus Island (19km)

  • Lowest 17 May, 2026

    19.3 °C

  • Average May

    24.9 °C

  • Highest 2 May, 2026

    31 °C

Climate (2021–Present)

Varanus Island (19km)

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  • Average Low 2021–2026

    23.9 °C

  • Average 2021–2026

    25.9 °C

  • Average High 2021–2026

    29.1 °C
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