South East Bay Weather Forecast
- 12
- 18
Cloudy
- 12
- 21
Partly cloudy
- 13
- 22
Shower
- 12
- 23
Partly cloudy
- 13
- 19
Shower
- 12
- 16
Shower
- 12
- 19
Shower
Today 19 Mar South East
Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds south to southeasterly 15 to 20 km/h becoming light in the evening.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- South to southeasterly 10 to 15 knots becoming east to southeasterly about 10 knots in the evening then becoming north to northeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure over Tasmania will persist over the coming days, with a weak cold front to clip the south of the state on Saturday morning. The high centre will move into the Tasman Sea on Sunday and direct a northerly flow over Tasmania, ahead of another cold front that is expected to weaken and stall over Tasmania during Monday.
South East Bay Temperature Statistics View More
March Temperature
Cape Bruny (29km)
Lowest 13 March, 2026
8.2 °CAverage March
15 °CHighest 1 March, 2026
24.3 °C
Climate (2021–Present)
Cape Bruny (29km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
16.5 °C