Osmiridium Beach Weather Forecast
- 9
- 14
Windy
- 8
- 16
Shower
- 9
- 18
Cloudy
- 8
- 22
Partly cloudy
- 12
- 17
Shower
- 9
- 13
Windy
- 6
- 11
Windy
Today 9 Dec Western
Partly cloudy. Slight chance of a shower. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- Westerly 5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly stream persists over Tasmania as a ridge of high pressure extends over the north this evening. The high centre will slowly approach the state on Wednesday, as a weak trough brushes the far south. The high is expected to move over Tasmania on Thursday and slowly away to the east during Friday. A cold front is then forecast to cross the state during Saturday.
Osmiridium Beach Temperature Statistics View More
December Temperature
Maatsuyker Island (30km)
Lowest 7 December, 2025
6 °CAverage December
11.1 °CHighest 4 December, 2025
14.4 °C
Climate (2020–Present)
Maatsuyker Island (30km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
11.6 °CAverage High 2020–2025
14.3 °C