Cape Barren Island Weather Forecast
- 6
- 15
Sunny
- 6
- 17
Mostly sunny
- 7
- 20
Partly cloudy
- 13
- 22
Shower or two
- 12
- 21
Showers
- 11
- 17
Shower or two
- 10
- 17
Partly cloudy
Today 27 Sep Furneaux Islands
Sunny. Winds southeasterly 15 to 25 km/h becoming light in the early morning. Overnight temperatures falling to around 5 with daytime temperatures reaching around 15.
Banks Strait and Franklin
- Wind
- South to southeasterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming westerly 10 to 15 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- South to southeasterly around 1 metre.
- Weather
- Sunny.
Cape Barren Island Temperature Statistics View More
September Temperature
Flinders Island Airport (31km)
Lowest 23 September, 2026
-0.5 °CAverage September
12.6 °CHighest 20 September, 2026
25.6 °C
Climate (2021–2026)
Flinders Island Airport (31km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
18.4 °C