Guillotine Beach Weather Forecast
- 12
- 21
Partly cloudy
- 13
- 21
Showers increasing
- 11
- 18
Shower or two
- 9
- 16
Showers easing
- 8
- 17
Shower or two
- 8
- 18
Shower or two
- 8
- 21
Partly cloudy
Today 20 Oct South West
Mostly clear. Winds northwesterly 15 to 20 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northwesterly 15 to 20 knots, reaching up to 25 knots east of Cape Leeuwin in the evening.
- Seas
- 1 to 1.5 metres, increasing to 2 metres east of Cape Leeuwin.
- 1st Swell
- West to southwesterly 4 to 5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge over southern WA is weakening. A series of weak cold fronts will brush past the southwest coast from Wednesday until Saturday. A new ridge will develop over southern WA on the weekend.
Guillotine Beach Temperature Statistics View More
October Temperature
Cape Naturaliste (32 km)
Lowest 12 October, 2026
6.1 °CAverage October
15.2 °CHighest 13 October, 2026
23.3 °C
Climate (2021–2026)
Cape Naturaliste (32 km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C