Hamelin Bay Beach Weather Forecast
- 14
- 23
Cloudy
- 13
- 19
Showers increasing
- 12
- 18
Showers easing
- 11
- 20
Showers
- 13
- 21
Showers
- 13
- 21
Shower or two
- 11
- 21
Partly cloudy
Today 13 May South West
Cloudy. Slight chance of a shower. Light winds.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots offshore east of Cape Leeuwin in the evening. Winds decreasing to about 10 knots in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 metres east of Cape Leeuwin.
- 1st Swell
- Westerly 3 metres inshore, increasing to 4 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge over eastern and central WA is slowly weakening. A weak cold front will move across the South West Capes later Wednesday afternoon and then the remainder of the South West Land Division into the evening and Thursday. Further weak cold fronts will brush past the south coast on Thursday night into Friday and again on Saturday. A new ridge will extend over central WA later Friday and into the weekend.
Hamelin Bay Beach Temperature Statistics View More
May Temperature
Cape Leeuwin (19km)
Lowest 1 May, 2026
11 °CAverage May
17 °CHighest 11 May, 2026
24.5 °C
Climate (2021–Present)
Cape Leeuwin (19km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C