Sisters Island Weather Forecast
- 7
- 13
Partly cloudy
- 6
- 14
Shower or two
- 7
- 14
Possible shower
- 3
- 14
Partly cloudy
- 4
- 13
Partly cloudy
- 4
- 13
Shower or two
- 7
- 14
Shower or two
Today 12 Aug North West Coast
Cloudy. Slight chance of a shower. Winds westerly 20 to 30 km/h.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Westerly 20 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front clears to the east of Tasmania today as a high pressure system over the mainland is forecast to direct a westerly flow over Tasmania on Thursday and persist into Friday. The high then moves over Tasmania on Saturday and Sunday, bringing settled conditions.
Sisters Island Temperature Statistics View More
August Temperature
Burnie Airport (16km)
Lowest 7 August, 2026
0.8 °CAverage August
8.7 °CHighest 10 August, 2026
17.1 °C
Climate (2021–2026)
Burnie Airport (16km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C