Green Islands Weather Forecast

    • 18
    • 19

    Sunny

    • 16
    • 18

    Cloudy

    • 15
    • 20

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 20
    • 23

    Partly cloudy

    • 20
    • 21

    Shower

    • 18
    • 19

    Shower

Today 12 Sep Central West

Partly cloudy. Slight chance of a shower in the south in the morning. Near zero chance of rain elsewhere. Winds westerly 15 to 25 km/h tending southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures 22 to 27.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southwesterly 15 to 20 knots becoming variable below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Mostly sunny.
Weather Situation
East to northeasterly winds continue with a ridge to the southeast. Winds will turn north to northwesterly today ahead of a weak cold front moving over the southwest corner on Saturday morning. A second weak cold front will brush the southern coastal waters later Sunday. A west coast trough develops inland Monday, pushing over the waters from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Islands Temperature Statistics View More

September Temperature

Jurien Bay (42km)

  • Lowest 7 September, 2026

    9 °C

  • Average September

    15 °C

  • Highest 1 September, 2026

    22.9 °C

Climate (2021–2026)

Jurien Bay (42km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    19.8 °C

  • Average High 2021–2026

    25.8 °C
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