Wannanup - Oceanside Weather Forecast
- 7
- 19
Mostly sunny
- 10
- 22
Mostly sunny
- 13
- 23
Sunny
- 15
- 21
Showers increasing
- 16
- 21
Showers easing
- 12
- 19
Showers
- 13
- 19
Showers
Today 24 May Mandurah
Mostly sunny. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Easterly about 10 knots tending northeasterly 10 to 15 knots in the early morning then becoming variable below 10 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge will strengthen to the south of the Perth and Melville waters during the weekend, and remain in place until mid next week.
Wannanup - Oceanside Temperature Statistics View More
May Temperature
Mandurah (10km)
Lowest 2 May, 2026
9.1 °CAverage May
16.5 °CHighest 8 May, 2026
23.2 °C
Climate (2021–Present)
Mandurah (10km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C