Big Green Island Weather Forecast
- 8
- 13
Showers easing. Very windy
- 8
- 16
Partly cloudy
- 9
- 17
Showers increasing
- 6
- 13
Showers. Windy
- 8
- 14
Showers. Windy
- 8
- 14
Shower or two. Windy
- 7
- 14
Windy. Partly cloudy
Today 17 Sep Furneaux Islands
Partly cloudy. Very high chance of showers, most likely in the morning. Possible small hail in the morning and afternoon. Winds westerly 35 to 55 km/h. Overnight temperatures falling to around 7 with daytime temperatures reaching around 14.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Westerly 20 to 30 knots, reaching up to 35 knots offshore during the morning and early afternoon. Winds decreasing to 15 to 20 knots in the late evening.
- Seas
- 3 to 4 metres, decreasing to 2 metres later in the evening.
- 1st Swell
- Westerly 2 to 3 metres, decreasing to 1 to 2 metres by early evening.
- Weather
- Partly cloudy. 90% chance of showers, with possible small hail in the morning and afternoon.
Big Green Island Temperature Statistics View More
September Temperature
Flinders Island Airport (10km)
Lowest 6 September, 2025
0.8 °CAverage September
12.1 °CHighest 15 September, 2025
22.5 °C
Climate (2020–Present)
Flinders Island Airport (10km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.3 °C