Big Lagoon Beach Weather Forecast
- 7
- 15
Cloudy
- 3
- 12
Shower or two
- 4
- 16
Partly cloudy
- 3
- 16
Cloudy
- 3
- 16
Partly cloudy
- 6
- 19
Shower or two
- 8
- 19
Partly cloudy
Today 26 Oct South East
Cloudy. Medium chance of showers, becoming less likely in the evening. Snow possible above 600 metres. Winds southerly 25 to 35 km/h.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Southerly 15 to 20 knots.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres near Tasman Island.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A cold southerly airstream over Tasmania will continue through Monday, as a high to the west slowly approaches. The high centre will move over Tasmania on Tuesday, with the high centre is expected to consolidate out to the east by Wednesday evening and remain over the southern Tasman Sea through Thursday.
Big Lagoon Beach Temperature Statistics View More
October Temperature
Cape Bruny (14km)
Lowest 13 October, 2025
5.1 °CAverage October
11 °CHighest 16 October, 2025
24.8 °C
Climate (2020–Present)
Cape Bruny (14km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
12.5 °CAverage High 2020–2025
16.6 °C