Flinders Island Weather Forecast
- 12
- 21
Possible shower
- 14
- 18
Showers easing. Wind easing
- 15
- 19
Shower or two
- 13
- 18
Partly cloudy
- 11
- 23
Sunny
- 15
- 26
Sunny
- 17
- 23
Shower or two
Today 11 Sep South West
Partly cloudy. Slight chance of a shower in the west in the evening. Near zero chance of rain elsewhere. Winds northeasterly 15 to 20 km/h turning north to northwesterly 15 to 25 km/h in the late morning. Daytime maximum temperatures in the low 20s.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northerly 15 to 20 knots turning northwesterly 20 to 25 knots in the evening. Winds 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. 50% chance of showers.
- 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.
Flinders Island Temperature Statistics View More
September Temperature
Cape Leeuwin (7km)
Lowest 10 September, 2026
10.6 °CAverage September
14.9 °CHighest 9 September, 2026
19.3 °C
Climate (2021–2026)
Cape Leeuwin (7km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.7 °C