Hamelin Island Weather Forecast
- 16
- 20
Possible morning storm. Showers
- 12
- 15
Showers easing. Wind easing
- 11
- 17
Showers
- 12
- 18
Showers
- 12
- 17
Showers easing
- 12
- 19
Showers
- 13
- 18
Showers easing
Today 8 Jun South West
Cloudy. Very high chance of showers. The chance of a thunderstorm in the morning and early afternoon. Winds northwesterly 15 to 25 km/h turning westerly 25 to 40 km/h during the day. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching between 16 and 19.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northwesterly 25 to 30 knots tending westerly 20 to 30 knots in the early morning then tending southwesterly 25 to 30 knots in the late evening. Winds reaching up to 35 knots in the evening.
- Seas
- 2.5 to 3 metres, decreasing below 2 metres during the morning, then increasing to 2.5 to 3 metres during the afternoon.
- 1st Swell
- West to southwesterly 3 to 5 metres.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning and afternoon.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Hamelin Island Temperature Statistics View More
June Temperature
Cape Leeuwin (20km)
Lowest 5 June, 2026
10.9 °CAverage June
15.7 °CHighest 6 June, 2026
20.4 °C
Climate (2021–Present)
Cape Leeuwin (20km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C