Golden Bay Weather Forecast
- 15
- 22
Possible shower
- 15
- 20
Shower or two
- 16
- 21
Shower or two
- 17
- 22
Morning shower or two
- 13
- 25
Sunny
- 14
- 24
Sunny
- 14
- 27
Mostly sunny
Today 31 Oct Mandurah
Partly cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h becoming light in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Westerly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front is weakening as it moves across the South West Land Division with a low expected to cross the southwest corner on Saturday night. A ridge will begin to extend over southern WA from Sunday, with a weak cold front crossing the southwest coast on Monday night. Following the passage of the front the ridge will move to the south coast on Tuesday and into the Bight on Wednesday.
Golden Bay Temperature Statistics View More
October Temperature
Mandurah (11 km)
Lowest 24 October, 2026
8.3 °CAverage October
17 °CHighest 28 October, 2026
28.6 °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