Guillotine Beach Weather Forecast
- 6
- 17
Sunny
- 6
- 18
Becoming cloudy
- 12
- 18
Showers easing
- 10
- 16
Shower or two
- 6
- 16
Partly cloudy
- 7
- 17
Mostly sunny
- 8
- 18
Shower or two
Today 24 Jul South West
Mostly sunny. Light winds. Daytime maximum temperatures around 17.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- North to northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
Guillotine Beach Temperature Statistics View More
July Temperature
Cape Naturaliste (32km)
Lowest 22 July, 2026
8.5 °CAverage July
13.7 °CHighest 15 July, 2026
20.1 °C
Climate (2021–2026)
Cape Naturaliste (32km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C