Hamelin Bay Beach Weather Forecast
- 14
- 20
Showers
- 13
- 19
Shower or two
- 14
- 21
Showers increasing
- 14
- 19
Possible shower
- 9
- 21
Mostly sunny
- 12
- 20
Partly cloudy
- 13
- 20
Partly cloudy
Today 31 Oct South West
Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning and afternoon. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly in the middle of the day then turning south to southwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures in the low 20s.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- North to northeasterly 15 to 20 knots shifting southerly in the late morning. Winds reaching up to 25 knots offshore during the afternoon and evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres around midday.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
- Weather Situation
- A cold front will move across the South West Land Division on Saturday, pushing moderate to fresh winds over western waters. A trough follows on Saturday night, decaying on Sunday. A ridge then develops over southern WA later Sunday into Monday. Another cold front brushes past the southwest coast on Monday night. Following the passage of the front, the ridge will sink to the south coast on Tuesday and into the Bight on Wednesday.
Hamelin Bay Beach Temperature Statistics View More
October Temperature
Cape Leeuwin (19 km)
Lowest 24 October, 2026
9 °CAverage October
15.9 °CHighest 14 October, 2026
27.3 °C
Climate (2021–2026)
Cape Leeuwin (19 km)
Average Low 2021–2026
15 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C