Southport Lagoon Weather Forecast
- 10
- 17
Partly cloudy
- 7
- 18
Cloudy
- 9
- 21
Partly cloudy
- 10
- 23
Sunny
- 12
- 25
Partly cloudy
- 15
- 24
Showers
- 15
- 22
Shower or two
Today 25 Feb South East
Partly cloudy. Winds southeast to southwesterly 20 to 30 km/h becoming light in the late evening.
Southport Lagoon Temperature Statistics View More
February Temperature
Cape Bruny (18km)
Lowest 12 February, 2026
8.3 °CAverage February
15.6 °CHighest 17 February, 2026
29.1 °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