Golden Bay Weather Forecast
- 15
- 22
Shower or two
- 15
- 19
Shower or two
- 13
- 18
Shower or two
- 10
- 18
Possible shower
- 9
- 19
Partly cloudy
- 10
- 21
Partly cloudy
- 13
- 26
Mostly sunny
Today 21 Oct Mandurah
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Winds northwesterly 15 to 25 km/h increasing to 25 to 35 km/h in the morning then tending westerly 20 to 30 km/h in the late afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to northwesterly 15 to 20 knots tending west to southwesterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- West to southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
Golden Bay Temperature Statistics View More
October Temperature
Mandurah (11 km)
Lowest 12 October, 2026
9.7 °CAverage October
16.9 °CHighest 14 October, 2026
28 °C
Climate (2021–2026)
Mandurah (11 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
23.8 °C