Southport Lagoon Weather Forecast
- 9
- 20
Partly cloudy
- 11
- 22
Partly cloudy
- 12
- 25
Sunny
- 14
- 29
Showers increasing
- 11
- 18
Shower or two
- 12
- 19
Possible shower
- 14
- 22
Possible shower
Today 14 Feb South East
Partly cloudy. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 19 and 24.
Southport Lagoon Temperature Statistics View More
February Temperature
Cape Bruny (18km)
Lowest 12 February, 2026
8.3 °CAverage February
15 °CHighest 4 February, 2026
25.7 °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