Prevelly Weather Forecast
- 11
- 18
Showers easing. Wind easing
- 12
- 19
Shower or two
- 9
- 19
Cloudy
- 10
- 19
Shower or two
- 9
- 19
Partly cloudy
- 9
- 18
Shower or two
- 10
- 17
Showers
Today 19 Sep South West
Cloudy. Very high chance of showers, most likely in the morning and early afternoon. The chance of a thunderstorm in the west in the early morning. Winds north to northwesterly 25 to 35 km/h turning westerly 30 to 45 km/h during the morning then decreasing to 20 to 30 km/h in the late afternoon. Overnight temperatures falling to around 11 with daytime temperatures reaching between 15 and 18.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- North to northwesterly 25 to 30 knots, reaching up to 40 knots during the morning and early afternoon. Winds turning westerly 20 to 30 knots early in the morning then tending southwesterly 15 to 25 knots in the late evening.
- Seas
- 2 to 4 metres, decreasing to 2 to 3 metres during the afternoon.
- 1st Swell
- Southwesterly 2 to 2.5 metres, tending westerly 3 to 5 metres during the morning.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning and early afternoon, with possible squalls in the morning.
- Caution
- Large and powerful surf conditions from the morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Prevelly Temperature Statistics View More
September Temperature
Cape Leeuwin (45km)
Lowest 10 September, 2026
10.6 °CAverage September
16 °CHighest 11 September, 2026
23.7 °C
Climate (2021–2026)
Cape Leeuwin (45km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C