Stack Island Weather Forecast
- 14
- 15
Shower
- 15
- 15
Rain
- 9
- 14
Windy
- 12
- 14
Windy
- 14
- 14
Windy
- 13
- 15
Partly cloudy
- 13
- 15
Partly cloudy
Today 5 May North West Coast
Cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds southwesterly 20 to 30 km/h turning west to northwesterly 15 to 25 km/h in the evening.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- West to southwesterly 15 to 20 knots tending west to northwesterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres east of King Island.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A cold front approaches Tasmania from the west and is forecast to cross the state on Wednesday. In its wake, a cold southwesterly airstream will prevail on Thursday and Friday, before weakening on Saturday as a ridge of high pressure moves in from the west.
Stack Island Temperature Statistics View More
May Temperature
Marrawah (34km)
Lowest 4 May, 2026
13 °CAverage May
16.3 °CHighest 1 May, 2026
23.8 °C
Climate (2021–Present)
Marrawah (34km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.1 °C