Mount Chappell Island Weather Forecast
- 10
- 17
Showers increasing
- 6
- 15
Sunny
- 6
- 17
Mostly sunny
- 7
- 21
Partly cloudy
- 13
- 21
Showers
- 12
- 21
Showers increasing
- 11
- 17
Showers easing
Today 26 Sep Furneaux Islands
Cloudy. Very high chance of showers, most likely in the afternoon and evening. Winds southwesterly 15 to 25 km/h turning southeasterly 25 to 35 km/h in the middle of the day then decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 17.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the early afternoon. Winds turning south to southeasterly during the afternoon and evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to around 1 metre offshore.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A cold front will cross Tasmania early Saturday morning. A high pressure system is then forecast to extend a ridge over Tasmania from the west during Saturday, before moving across the state on Sunday and Monday. The high is expected to move over the Tasman Sea during Tuesday with northerly flow building over Tasmania ahead of an approaching trough.
Mount Chappell Island Temperature Statistics View More
September Temperature
Flinders Island Airport (21km)
Lowest 23 September, 2026
-0.5 °CAverage September
12.6 °CHighest 20 September, 2026
25.6 °C
Climate (2021–2026)
Flinders Island Airport (21km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
18.4 °C