Southport Lagoon Entrance Weather Forecast
- 5
- 20
Shower or two
- 9
- 21
Partly cloudy
- 10
- 25
Possible late shower
- 11
- 16
Showers
- 10
- 15
Showers
- 9
- 16
Showers
- 9
- 16
Shower or two
Today 31 Oct South East
Cloudy. Medium chance of showers in the afternoon and evening. Winds northwest to northeasterly 20 to 30 km/h tending northeasterly in the late afternoon then tending northwest to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 2 and 8 with daytime temperatures reaching between 16 and 21.
Channel
- Wind
- North to northeasterly 10 to 15 knots tending east to northeasterly in the middle of the day then becoming north to northeasterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
Southport Lagoon Entrance Temperature Statistics View More
October Temperature
Cape Bruny (13km)
Lowest 27 October, 2025
3.4 °CAverage October
10.7 °CHighest 16 October, 2025
24.8 °C
Climate (2020–Present)
Cape Bruny (13km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
12.5 °CAverage High 2020–2025
16.6 °C