Rough Bay Weather Forecast
- 8
- 12
Windy
- 7
- 13
Shower
- 8
- 12
Rain
- 7
- 12
Shower
- 7
- 13
Shower
- 8
- 13
Shower
- 7
- 14
Shower
Today 20 Oct Western
Cloudy. Very high chance of showers, becoming less likely later tonight. Snow falling above 900 metres. Possible small hail. Damaging winds possible. Winds northwesterly 35 to 50 km/h turning westerly 35 to 55 km/h in the morning. Daytime maximum temperatures between 8 and 13.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 30 to 45 knots.
- Seas
- 3 metres, increasing to 4 to 5 metres during the morning.
- 1st Swell
- Westerly 5 metres, increasing to 5 to 7 metres around midday.
- Weather
- Cloudy. 90% chance of showers, with possible small hail.
- Weather Situation
- A cold front is forecast to approach the southwest of Tasmania during Monday, passing to the south of the state. A ridge of high pressure to the north of Tasmania, will then direct a westerly flow over the state during Tuesday. A broad area of low pressure over the southern mainland is forecast to move over the state during Wednesday.
Rough Bay Temperature Statistics View More
October Temperature
Maatsuyker Island (51km)
Lowest 12 October, 2025
4.7 °CAverage October
10 °CHighest 4 October, 2025
20.4 °C
Climate (2020–Present)
Maatsuyker Island (51km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.3 °C