Thyssen Rock Weather Forecast
- 10
- 16
Partly cloudy
- 11
- 17
Showers easing
- 10
- 18
Possible shower
- 9
- 19
Partly cloudy
- 8
- 20
Possible shower
- 12
- 16
Shower or two
- 9
- 17
Possible shower
Today 18 Aug South West
Partly cloudy. Medium chance of showers near the Southwest Capes, slight chance elsewhere. Winds northwesterly 15 to 20 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northwesterly 20 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin in the late evening.
- Seas
- 1.5 metres, increasing to 2 metres offshore east of Cape Leeuwin.
- 1st Swell
- Westerly 3 metres inshore, increasing to 4 metres offshore.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A weak cold front will brush past the southwest corner of the state on Wednesday. Meanwhile, a weak ridge currently over central parts will shift to southern WA on Thursday and Friday. A trough develops over the South West Land Division on Saturday, ahead of another cold front on Sunday.
Thyssen Rock Temperature Statistics View More
August Temperature
North Walpole (13km)
Lowest 3 August, 2026
4.8 °CAverage August
12.5 °CHighest 16 August, 2026
21.8 °C
Climate (2021–2026)
North Walpole (13km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
20.6 °C