Windy Harbour Weather Forecast
- 13
- 26
Becoming windy. Sunny
- 14
- 29
Sunny
- 15
- 23
Shower or two
- 12
- 22
Partly cloudy
- 12
- 24
Becoming windy. Sunny
- 13
- 28
Sunny
- 17
- 25
Partly cloudy
Today 15 Jan South West
Sunny. Winds easterly 15 to 25 km/h turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the late evening. Daytime maximum temperatures 30 to 35.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore east of Cape Leeuwin in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres inshore during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A west coast trough is deepening as a ridge over the southeast of the state moves away. The trough will move inland on Friday ahead of a weak cold front brushing past the south coast on Saturday. A new ridge will develop about southwest WA on the weekend.
Windy Harbour Temperature Statistics View More
January Temperature
Windy Harbour (0km)
Lowest 10 January, 2026
4.2 °CAverage January
20.6 °CHighest 5 January, 2026
25 °C
Climate (2021–Present)
Windy Harbour (0km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.4 °C