Mandalay Beach Weather Forecast
- 10
- 16
Shower or two
- 10
- 19
Showers increasing
- 10
- 16
Showers increasing
- 7
- 13
Showers. Windy
- 9
- 16
Showers
- 9
- 13
Showers. Becoming windy
- 8
- 16
Showers easing
Today 5 Aug South West
Partly cloudy. Medium chance of showers in the southwest, slight chance elsewhere. Light winds.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Variable about 10 knots becoming northwesterly 10 to 15 knots in the evening. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A weak ridge over inland southern WA is moving east ahead of a cold front which will cross the southwest corner of the state on Thursday afternoon. A stronger cold front will move over the South West Land Division during Friday night and Saturday and is associated with a vigorous southwesterly airstream. A broad ridge will extend over central WA from Saturday.
Mandalay Beach Temperature Statistics View More
August Temperature
North Walpole (18km)
Lowest 3 August, 2026
4.8 °CAverage August
11.4 °CHighest 3 August, 2026
21.1 °C
Climate (2021–2026)
North Walpole (18km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
20.6 °C