Hen Island Weather Forecast
- 5
- 15
Cloudy
- 6
- 20
Shower
- 12
- 15
Shower
- 8
- 12
Shower
- 5
- 12
Cloudy
- 4
- 15
Partly cloudy
- 7
- 23
Shower
Today 23 Sep Western
Partly cloudy. Winds northwest to southwesterly 15 to 25 km/h tending east to northeasterly 15 to 20 km/h in the late evening.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Westerly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A weak ridge extends over Tasmania from a high pressure system over the central Tasman Sea. The ridge weakens further Thursday, as a trough approaches from the west in the evening. Another weak trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday, and move over on Sunday.
Hen Island Temperature Statistics View More
September Temperature
Maatsuyker Island (26km)
Lowest 16 September, 2026
3.8 °CAverage September
10.4 °CHighest 20 September, 2026
20.6 °C
Climate (2021–2026)
Maatsuyker Island (26km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C