Guillotine Beach Weather Forecast
- 10
- 18
Shower or two
- 10
- 17
Showers easing
- 11
- 18
Shower or two
- 12
- 17
Showers easing
- 9
- 16
Shower or two
- 11
- 18
Showers
- 7
- 14
Showers easing
Today 15 Jul South West
Cloudy. High chance of showers near the coast and ranges, medium chance elsewhere. Winds northwesterly 15 to 25 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots offshore east of Cape Leeuwin in the late evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 3 metres inshore, increasing to 4 metres offshore.
- Weather
- Cloudy. 80% chance of showers.
- Caution
- Large and powerful surf conditions during the evening are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A ridge over southwest WA is expected to weaken tonight. A weak cold front moves over southern parts of the South West Land Division on Wednesday morning, followed by a new ridge on Wednesday night. A second weak cold front sweeps through the southwest on Friday.
Guillotine Beach Temperature Statistics View More
July Temperature
Cape Naturaliste (32km)
Lowest 13 July, 2025
8 °CAverage July
14.3 °CHighest 1 July, 2025
21.2 °C
Climate (2020–Present)
Cape Naturaliste (32km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
22.7 °C