Southport Lagoon Weather Forecast
- 11
- 17
Mostly clear
- 7
- 18
Partly cloudy
- 9
- 22
Partly cloudy
- 11
- 22
Partly cloudy
- 13
- 25
Shower or two
- 14
- 20
Showers
- 10
- 16
Shower or two
Today 7 Mar South East
Partly cloudy. Winds northwest to southwesterly 15 to 25 km/h.
Southport Lagoon Temperature Statistics View More
March Temperature
Cape Bruny (18km)
Lowest 3 March, 2026
11.3 °CAverage March
16.7 °CHighest 1 March, 2026
24.3 °C
Climate (2021–Present)
Cape Bruny (18km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
16.5 °C