Osmiridium Beach Weather Forecast
- 8
- 12
Windy
- 6
- 11
Shower
- 7
- 13
Shower
- 9
- 17
Shower
- 8
- 23
Partly cloudy
- 11
- 25
Partly cloudy
- 14
- 24
Shower
Today 24 Dec Western
Cloudy. Very high chance of showers. Snow falling above 700 metres. The chance of a thunderstorm in the far south this afternoon. Possible small hail. Damaging winds possible. Winds westerly 35 to 50 km/h turning southwesterly 25 to 40 km/h in the evening. Daytime maximum temperatures between 7 and 13.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 30 to 40 knots turning southwesterly 25 to 35 knots in the late afternoon.
- Seas
- 3 to 4 metres.
- 1st Swell
- Westerly 6 to 7 metres, tending southwesterly 6 to 7 metres during the afternoon.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm this afternoon. Possible small hail.
- Weather Situation
- A cold front passes over Tasmania this morning. A strong west to southwesterly flow will persist behind the front, before a ridge of high pressure moves over the state on Friday.
Osmiridium Beach Temperature Statistics View More
December Temperature
Maatsuyker Island (30km)
Lowest 15 December, 2025
5.8 °CAverage December
11.5 °CHighest 17 December, 2025
18.7 °C
Climate (2020–Present)
Maatsuyker Island (30km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
11.6 °CAverage High 2020–2025
14.2 °C