Whalesback Weather Forecast
- 12
- 21
Possible shower
- 14
- 18
Showers easing. Wind easing
- 15
- 19
Shower or two
- 13
- 18
Partly cloudy
- 11
- 22
Mostly sunny
- 16
- 26
Sunny
- 17
- 24
Possible shower
Today 11 Sep South West
Partly cloudy. Medium chance of showers near the Southwest Capes, near zero chance elsewhere. Winds north to northwesterly 15 to 25 km/h.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- East to northeasterly winds continue with a ridge to the southeast. Winds will turn north to northwesterly today ahead of a weak cold front moving over the southwest corner on Saturday morning. A second weak cold front will brush the southern coastal waters later Sunday. A west coast trough develops inland Monday, pushing over the waters from Tuesday.
Whalesback Temperature Statistics View More
September Temperature
Cape Leeuwin (20km)
Lowest 10 September, 2026
10.6 °CAverage September
14.9 °CHighest 9 September, 2026
19.3 °C
Climate (2021–2026)
Cape Leeuwin (20km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.7 °C