Mercury Passage Weather Forecast
- 6
- 13
Partly cloudy
- 7
- 13
Partly cloudy
- 9
- 15
Showers increasing
- 10
- 14
Showers
- 8
- 14
Shower or two
- 8
- 13
Shower or two
- 8
- 15
Partly cloudy
Today 7 Aug East Coast
Partly cloudy. Light winds. Daytime maximum temperatures between 11 and 15.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure sitting over the state today, moves east over the Tasman Sea during Saturday. A northerly flow is expected to develop across Tasmania during Sunday as a trough approaches from the west. A low embedded in the trough passes just to the north of the state during Monday morning before a cold front is expected to cross during Tuesday.
Mercury Passage Temperature Statistics View More
August Temperature
Maria Island (Point Lesueur) (5km)
Lowest 1 August, 2026
7.3 °CAverage August
10.6 °CHighest 2 August, 2026
14.8 °C
Climate (2021–2026)
Maria Island (Point Lesueur) (5km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
16.9 °C