Isle of the Dead Weather Forecast
- 10
- 15
Cloudy
- 9
- 16
Partly cloudy
- 10
- 17
Mostly sunny
- 11
- 18
Partly cloudy
- 13
- 18
Shower or two
- 10
- 15
Shower or two
- 9
- 16
Shower or two
Today 20 May South East
Cloudy. Medium chance of showers in the far south, becoming less likely later tonight. Near zero chance of rain elsewhere. Winds westerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Southwesterly 15 to 25 knots, reaching up to 30 knots in the late afternoon.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure centre near Adelaide extends a ridge of high pressure over Tasmania. The ridge is expected to slowly cross over Tasmania during Thursday and Friday, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania later Friday as a cold front approaches from the west during Saturday, and crosses over the west later Sunday.
Isle of the Dead Temperature Statistics View More
May Temperature
Tasman Island (14km)
Lowest 8 May, 2026
4.7 °CAverage May
12.9 °CHighest 1 May, 2026
21.4 °C
Climate (2021–Present)
Tasman Island (14km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C