Hamelin Bay Beach Weather Forecast
- 13
- 20
Shower or two
- 13
- 17
Rain
- 12
- 17
Shower or two
- 11
- 17
Cloudy
- 10
- 20
Partly cloudy
- 12
- 21
Partly cloudy
- 14
- 19
Showers
Today 25 Aug South West
Cloudy. High chance of showers. The chance of a thunderstorm near the Southwest Capes. Winds northwesterly 15 to 25 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- West to northwesterly 15 to 20 knots.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres offshore east of Cape Leeuwin.
- 1st Swell
- Westerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
- Weather
- Cloudy. 60% chance of showers. The chance of a thunderstorm north of Cape Leeuwin.
- Weather Situation
- A high pressure ridge over southeastern WA is moving east. A slow-moving cold front and trough will reach the west coast on Wednesday, continuing eastward on Thursday as a low pressure centre develops in the trough near the south coast. In the wake of the front and trough, a new ridge will strengthen across the west coast from Thursday.
Hamelin Bay Beach Temperature Statistics View More
August Temperature
Cape Leeuwin (19km)
Lowest 11 August, 2026
7.7 °CAverage August
14.8 °CHighest 15 August, 2026
22.8 °C
Climate (2021–2026)
Cape Leeuwin (19km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C