Dart Island Weather Forecast
- 5
- 14
Mostly clear
- 6
- 14
Partly cloudy
- 8
- 15
Possible shower
- 11
- 16
Shower or two
- 10
- 15
Shower or two
- 8
- 15
Possible shower
- 8
- 14
Possible shower
Today 16 Aug South East
Partly cloudy. Winds southeast to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- South to southeasterly below 10 knots becoming east to northeasterly in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over Tasmania brings settled conditions over the state. On Monday the high centre is expected to slowly move to the east of Tasmania, directing a northerly flow over the state which is forecast to persist into Wednesday. A trough is then forecast to cross Tasmania on Wednesday, before a westerly flow will establish over the state on Thursday.
Dart Island Temperature Statistics View More
August Temperature
Tasman Island (26km)
Lowest 15 August, 2026
6.1 °CAverage August
9.7 °CHighest 1 August, 2026
13.7 °C
Climate (2021–2026)
Tasman Island (26km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C