Golden Bay Weather Forecast
- 9
- 19
Mostly sunny
- 10
- 19
Mostly sunny
- 9
- 20
Shower or two
- 10
- 16
Possible early shower
- 8
- 19
Mostly sunny
- 10
- 21
Shower or two
- 13
- 18
Showers
Today 29 Jul Mandurah
Mostly sunny. Light winds becoming northeasterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to northeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge lays over southern WA, persisting through to later Friday when the next cold front is expected to move through.
Golden Bay Temperature Statistics View More
July Temperature
Mandurah (11km)
Lowest 25 July, 2026
8 °CAverage July
14.4 °CHighest 14 July, 2026
20 °C
Climate (2021–2026)
Mandurah (11km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C