Promise Bay Weather Forecast
- 7
- 14
Partly cloudy
- 7
- 15
Partly cloudy
- 5
- 15
Sunny
- 5
- 16
Partly cloudy
- 9
- 16
Showers increasing
- 9
- 16
Showers
- 6
- 16
Shower or two
Today 5 Aug East Coast
Partly cloudy. Winds westerly 15 to 20 km/h.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A broad area of low pressure lies to the east of Tasmania and will continue to slowly moves eastwards during today and tomorrow. A high pressure centre over New South Wales extends a ridge toward Tasmania today as a weak cold front approaches from the west. The front is expected to cross the state on Thursday with a ridge of high pressure to redevelop during Friday. The airstream will then tend northwesterly across Tasmania during Saturday as a strong cold front approaches from the west, expected to cross later Sunday.
Promise Bay Temperature Statistics View More
August Temperature
Friendly Beaches (21km)
Lowest 1 August, 2026
4 °CAverage August
9.9 °CHighest 2 August, 2026
17.4 °C
Climate (2021–2026)
Friendly Beaches (21km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.8 °C