Cowaramup Brook Entrance Weather Forecast
- 9
- 20
Possible shower
- 12
- 18
Showers
- 11
- 18
Showers increasing
- 10
- 17
Showers easing
- 9
- 17
Possible shower
- 8
- 19
Partly cloudy
- 9
- 19
Partly cloudy
Today 27 Sep South West
Cloudy. High chance of showers, most likely in the afternoon. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the east. Winds easterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 18 and 21.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- East to southeasterly 10 to 15 knots, reaching up to 30 knots east of Cape Leeuwin during the afternoon and evening. Winds decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre, increasing to 2 to 3 metres east of Cape Leeuwin.
- 1st Swell
- Southeasterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
- Weather
- Cloudy. 60% chance of showers. The chance of a thunderstorm, with possible squalls inshore.
- Weather Situation
- A trough and low lies close to the west coast on Sunday. A high lies south of the Bight over the weekend and moves east the next couple of days. On Monday the low will slip south of the state and the trough will move over south east parts. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
Cowaramup Brook Entrance Temperature Statistics View More
September Temperature
Cape Naturaliste (36km)
Lowest 26 September, 2026
8.3 °CAverage September
15.1 °CHighest 16 September, 2026
25.4 °C
Climate (2021–2026)
Cape Naturaliste (36km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C