Wannanup - Oceanside Weather Forecast
- 13
- 22
Sunny
- 17
- 20
Showers
- 15
- 19
Showers
- 15
- 18
Showers easing
- 12
- 16
Showers
- 9
- 17
Possible shower
- 10
- 18
Possible shower
Today 15 Jul Mandurah
Sunny. Winds northeasterly 20 to 25 km/h tending northerly 15 to 25 km/h in the middle of the day.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northeasterly 15 to 20 knots turning northerly in the middle of the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge to the south and will be pushed northwards as a cold front moves over the area Thursday afternoon, followed by a second cold front later Friday and into Saturday. A weak ridge begin to develop over the central west cost north of the local waters on Sunday.
Wannanup - Oceanside Temperature Statistics View More
July Temperature
Mandurah (10km)
Lowest 14 July, 2026
8.7 °CAverage July
14.1 °CHighest 8 July, 2026
18.6 °C
Climate (2021–2026)
Mandurah (10km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C