Cape Boullanger Weather Forecast
- 14
- 24
Partly cloudy
- 15
- 23
Partly cloudy
- 13
- 25
Sunny
- 15
- 21
Sunny
- 15
- 28
Showers increasing
- 15
- 22
Shower or two
- 12
- 22
Sunny
Today 18 Feb East Coast
Partly cloudy. Slight chance of a shower. Winds west to northwesterly 25 to 35 km/h. Daytime maximum temperatures between 19 and 25.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge of high pressure is expected to develop over southeastern parts of the mainland today, maintaining a westerly flow over Tasmania until the ridge moves over the state on Thursday. The ridge is forecast to move eastwards over the Tasman Sea, as a cold front approaches and crosses from the west late Friday, followed by a secondary high pressure system moving over the state on Saturday.
Cape Boullanger Temperature Statistics View More
February Temperature
Maria Island (Point Lesueur) (11km)
Lowest 2 February, 2026
9.2 °CAverage February
16.9 °CHighest 4 February, 2026
25.2 °C
Climate (2021–Present)
Maria Island (Point Lesueur) (11km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
16.8 °C