River Tamar - Port Dalrymple Weather Forecast
- 5
- 16
Clear
- 7
- 17
Possible late shower
- 11
- 16
Shower or two
- 9
- 13
Possible shower
- 6
- 14
Partly cloudy
- 6
- 15
Mostly sunny
- 8
- 15
Partly cloudy
Today 12 Sep Central North
Clear. Winds north to northwesterly 15 to 20 km/h becoming light in the evening.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots becoming northerly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- Westerly around 1 metre offshore.
- Weather
- Clear.
- Weather Situation
- A high pressure system off the NSW coast is slowly moving over the Tasman Sea, with light winds over Tasmania expected to turn northwesterly as the high moves further offshore. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday.
River Tamar - Port Dalrymple Temperature Statistics View More
September Temperature
Low Head (6km)
Lowest 11 September, 2026
4.2 °CAverage September
11.8 °CHighest 6 September, 2026
16.8 °C
Climate (2021–2026)
Low Head (6km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
14 °CAverage High 2021–2026
17.2 °C