Geordie Bay Weather Forecast
- 11
- 17
Partly cloudy
- 14
- 18
Showers. Wind easing
- 13
- 17
Possible shower
- 13
- 18
Possible morning shower
- 12
- 19
Sunny
- 14
- 21
Sunny
- 15
- 22
Sunny
Today 16 Sep Lower West
Partly cloudy. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 15 to 20 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge lies to the north before a cold front moves through on Wednesday. A new ridge will begin developing just to the north on Thursday before slipping south of Local Waters on Saturday.
Geordie Bay Temperature Statistics View More
September Temperature
Rottnest Island (2km)
Lowest 8 September, 2025
8.2 °CAverage September
14.9 °CHighest 12 September, 2025
22.4 °C
Climate (2020–Present)
Rottnest Island (2km)
Average Low 2020–2025
16 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
22.8 °C