Green Islands Weather Forecast
- 15
- 19
Sunny
- 17
- 19
Partly cloudy
- 17
- 18
Shower
- 15
- 18
Partly cloudy
- 15
- 17
Shower
- 13
- 16
Shower
- 14
- 17
Shower
Today 21 Sep Central West
Sunny. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending south to southwesterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures 26 to 32.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Variable about 10 knots becoming southerly 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge builds over the southwest with a west coast trough today. The trough moves eastward on Tuesday as a cold front passes to the south of the State tonight and Tuesday. The next cold front reaches the southwest corner on Thursday.
Green Islands Temperature Statistics View More
September Temperature
Jurien Bay (42km)
Lowest 7 September, 2026
9 °CAverage September
16.2 °CHighest 16 September, 2026
29.2 °C
Climate (2021–2026)
Jurien Bay (42km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
19.8 °CAverage High 2021–2026
25.8 °C