Southport Lagoon Weather Forecast
- 6
- 15
Showers
- 3
- 8
Shower or two
- 3
- 11
Shower or two
- 5
- 11
Showers
- 5
- 13
Showers easing
- 6
- 14
Possible shower
- 5
- 14
Shower or two
Today 13 Jul South East
Cloudy. Very high chance of showers, most likely in the afternoon and evening. Snow falling above 700 metres. The chance of a thunderstorm in the far south this evening, with damaging winds possible. Possible small hail in the south later tonight. Winds north to northwesterly 25 to 40 km/h turning westerly in the evening. Daytime maximum temperatures between 11 and 16.
Southport Lagoon Temperature Statistics View More
July Temperature
Cape Bruny (18km)
Lowest 4 July, 2025
5.6 °CAverage July
9 °CHighest 7 July, 2025
14.6 °C
Climate (2020–Present)
Cape Bruny (18km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
12.4 °CAverage High 2020–2025
16.5 °C