Cape Bougainville Weather Forecast
- 13
- 20
Possible shower
- 13
- 19
Shower or two
- 13
- 19
Shower or two
- 12
- 19
Possible shower
- 13
- 19
Shower or two
- 13
- 20
Shower or two
- 14
- 20
Shower or two
Today 13 Jan East Coast
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 7 and 12 with daytime temperatures reaching between 19 and 23.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- South to southwesterly 10 to 15 knots tending south to southeasterly in the afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre around midday.
- 1st Swell
- Southwesterly 1 to 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over Tasmania will persist in the coming days with a trough developing through eastern parts of Bass Strait today. This trough will develop into a broad low pressure system off the eastern coast of Victoria by Thursday while a secondary high pressure system begins to move in far to the west of Tasmania, expected to slip to the south of the state on Friday.
Cape Bougainville Temperature Statistics View More
January Temperature
Maria Island (Point Lesueur) (17km)
Lowest 11 January, 2026
9.5 °CAverage January
16.4 °CHighest 7 January, 2026
23.8 °C
Climate (2021–Present)
Maria Island (Point Lesueur) (17km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
16.8 °C