Thyssen Rock Weather Forecast
- 13
- 18
Showers. Windy
- 12
- 20
Shower or two
- 13
- 16
Cloudy
- 11
- 23
Partly cloudy
- 14
- 27
Mostly sunny
- 19
- 28
Mostly sunny
- 16
- 22
Showers
Today 12 Sep South West
Partly cloudy. Very high chance of showers, becoming less likely early this morning. The chance of a thunderstorm early this morning, possibly severe with damaging winds. Winds northwesterly 25 to 35 km/h tending westerly in the early morning then becoming light in the evening. Daytime maximum temperatures around 19.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northwesterly 25 to 30 knots tending westerly 20 to 30 knots before dawn then decreasing to 15 to 25 knots in the middle of the day. Winds reaching up to 35 knots offshore east of Cape Leeuwin early in the morning.
- Seas
- 2 to 3 metres, decreasing to 1 to 2 metres around midday.
- 1st Swell
- Westerly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm early this morning with possible squalls.
- Weather Situation
- East to northeasterly winds continue with a ridge to the southeast. Winds will turn north to northwesterly today ahead of a weak cold front moving over the southwest corner on Saturday morning. A second weak cold front will brush the southern coastal waters later Sunday. A west coast trough develops inland Monday, pushing over the waters from Tuesday.
Thyssen Rock Temperature Statistics View More
September Temperature
North Walpole (13km)
Lowest 1 September, 2026
8.1 °CAverage September
12.8 °CHighest 10 September, 2026
19.9 °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