Big Trumpeter Bay Weather Forecast
- 8
- 13
Shower
- 5
- 15
Partly cloudy
- 7
- 15
Shower
- 8
- 15
Partly cloudy
- 8
- 15
Partly cloudy
- 6
- 14
Shower
- 7
- 13
Shower
Today 3 Jul South East
Cloudy. Medium chance of showers, most likely in the early morning. Snow possible above 1200 metres. The chance of morning fog. Winds southeast to southwesterly 15 to 20 km/h becoming light before dawn. Overnight temperatures falling to between 2 and 8 with daytime temperatures reaching between 9 and 13.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- East to southeasterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
- Seas
- Around 1 metre, decreasing below 0.5 metres by early evening.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy.
Big Trumpeter Bay Temperature Statistics View More
July Temperature
Cape Bruny (26km)
Lowest 2 July, 2025
5.7 °CAverage July
7.6 °CHighest 1 July, 2025
13.1 °C
Climate (2020–Present)
Cape Bruny (26km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
12.4 °CAverage High 2020–2025
16.5 °C