Southport Bluff Weather Forecast
- 7
- 16
Clear
- 3
- 17
Partly cloudy
- 5
- 19
Possible shower
- 11
- 18
Showers
- 7
- 14
Showers
- 4
- 14
Cloudy
- 4
- 16
Partly cloudy
Today 22 Sep South East
Clear. Winds west to northwesterly 15 to 20 km/h.
Channel
- Wind
- North to northwesterly about 10 knots.
- Seas
- Below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Southport Bluff Temperature Statistics View More
September Temperature
Cape Bruny (11km)
Lowest 21 September, 2026
4.1 °CAverage September
11.3 °CHighest 20 September, 2026
26.5 °C
Climate (2021–2026)
Cape Bruny (11km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.6 °C