Shag Islands Weather Forecast
- 12
- 18
Partly cloudy
- 11
- 19
Mostly sunny
- 12
- 20
Partly cloudy
- 11
- 20
Sunny
- 12
- 23
Sunny
- 13
- 22
Sunny
- 12
- 21
Cloud clearing
Today 8 Sep Perth
Partly cloudy. The chance of fog early this morning, mainly about the hills. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to southeasterly about 10 knots tending southerly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over southern WA is slowly moving south and will settle near the south coast today. The ridge will move east on Monday, as a trough deepens inland from the west coast. The trough will push inland on Tuesday, ahead of a weak front brushing past the south coast. A new high pressure ridge will develop about the southwest coast in the wake of the front later Tuesday.
Shag Islands Temperature Statistics View More
September Temperature
Garden Island (5km)
Lowest 2 September, 2024
10.4 °CAverage September
15.3 °CHighest 2 September, 2024
21.4 °C
Climate (2019–Present)
Garden Island (5km)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
15.2 °CAverage 2019–2024
19 °CAverage High 2019–2024
23.3 °C