Hamelin Island Weather Forecast
- 14
- 19
Shower or two
- 16
- 20
Showers increasing
- 14
- 18
Showers
- 11
- 16
Shower or two
- 12
- 17
Shower or two
- 14
- 19
Shower or two
- 15
- 19
Showers
Today 10 Jul South West
Partly cloudy. Medium chance of showers near the south coast, near zero chance elsewhere. Winds northwesterly 15 to 20 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- West to northwesterly 20 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin in the late evening.
- Seas
- 1.5 metres, increasing to 2 to 2.5 metres east of Cape Leeuwin.
- 1st Swell
- Southwesterly 3 metres inshore, increasing to 4 metres offshore east of Cape Leeuwin.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system over southern WA will move into central Australia on Friday. A moderate cold front will bring very windy conditions to the southwest and southern coastal waters on Friday and Saturday. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing past the south coast on Monday.
Hamelin Island Temperature Statistics View More
July Temperature
Cape Leeuwin (20km)
Lowest 8 July, 2025
10.4 °CAverage July
15.5 °CHighest 3 July, 2025
19.8 °C
Climate (2020–Present)
Cape Leeuwin (20km)
Average Low 2020–2025
14.9 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
20.8 °C