Flat Rock Weather Forecast
- 11
- 21
Windy. Mostly clear
- 13
- 23
Becoming very windy
- 13
- 23
Windy. Mostly sunny
- 13
- 22
Partly cloudy
- 13
- 22
Possible shower
- 13
- 21
Showers
- 12
- 19
Showers. Very windy
Today 15 Nov South West
Mostly clear. Winds easterly 15 to 25 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Easterly 20 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 2 metres east of Cape Leeuwin.
- Weather
- Partly cloudy.
- Weather Situation
- A trough and associated low pressure system extend from the northern parts of the South West Land Division, across the Gascoyne to the Interior. Meanwhile, a high pressure system in the Bight will weaken and move east on Monday night, allowing the trough to extend into southwest WA on Tuesday. The trough and low pressure system will move east on Wednesday and Thursday, ahead of an approaching cold front.
Flat Rock Temperature Statistics View More
November Temperature
Windy Harbour (4 km)
Lowest 7 November, 2026
3.6 °CAverage November
17.2 °CHighest 8 November, 2026
21 °C
Climate (2021–2026)
Windy Harbour (4 km)
Average Low 2021–2026
11 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.4 °C