Lost Beach Weather Forecast
- 13
- 25
Sunny
- 14
- 25
Partly cloudy
- 16
- 24
Partly cloudy
- 16
- 25
Mostly sunny
- 14
- 27
Sunny
- 16
- 25
Partly cloudy
- 17
- 23
Cloudy
Today 31 Dec South West
Sunny. Winds east to northeasterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then becoming southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 27 to 33.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Easterly 10 to 15 knots turning southeasterly 15 to 20 knots in the late morning. Winds reaching up to 25 knots offshore north of Cape Leeuwin in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore east of Cape Leeuwin.
- Weather
- Sunny.
- Weather Situation
- A ridge sits along the south coast, driving a easterly airstream over southern and central parts. A trough developing down the west coast moves into inland western parts Thursday or Friday.
Lost Beach Temperature Statistics View More
December Temperature
North Walpole (16km)
Lowest 21 December, 2025
8.7 °CAverage December
18.2 °CHighest 25 December, 2025
37.3 °C
Climate (2020–Present)
North Walpole (16km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
15.4 °CAverage High 2020–2025
20.6 °C