Three Sisters Weather Forecast
- 5
- 16
Partly cloudy
- 8
- 18
Showers increasing
- 11
- 20
Partly cloudy
- 8
- 19
Possible shower
- 7
- 14
Partly cloudy
- 6
- 15
Partly cloudy
- 4
- 15
Partly cloudy
Today 17 Sep Ulverstone
Partly cloudy. Winds westerly 25 to 35 km/h.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Southwesterly 20 to 25 knots turning westerly during the morning. Winds reaching up to 30 knots during the day.
- Seas
- 1.5 to 2 metres, increasing to 2 to 3 metres around midday.
- 1st Swell
- Westerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Cloudy.
Three Sisters Temperature Statistics View More
September Temperature
Devonport Airport (25km)
Lowest 16 September, 2026
1.4 °CAverage September
10.7 °CHighest 11 September, 2026
21.1 °C
Climate (2021–2026)
Devonport Airport (25km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
17.8 °C