Flat Rock Weather Forecast
- 13
- 18
Cloudy
- 12
- 19
Becoming windy. Cloudy
- 12
- 21
Windy. Cloudy
- 13
- 22
Showers. Very windy
- 12
- 17
Shower or two. Windy
- 10
- 16
Showers. Becoming windy
- 9
- 17
Shower or two
Today 18 Oct South West
Cloudy. Slight chance of a shower near the south coast, near zero chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the late evening.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots east of Cape Leeuwin in the evening. Winds tending westerly in the late evening.
- Seas
- 1.5 metres, increasing to 2 metres east of Cape Leeuwin.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A ridge builds in the wake of a cold front that is moving over the southeast coast. Another cold front approaching the south coast on Tuesday, crossing the south coast on Wednesday.
Flat Rock Temperature Statistics View More
October Temperature
Windy Harbour (4 km)
Lowest 11 October, 2026
3.2 °CAverage October
16.1 °CHighest 14 October, 2026
28.2 °C
Climate (2021–2026)
Windy Harbour (4 km)
Average Low 2021–2026
11 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.4 °C