River Tamar - Lagoon Beach Weather Forecast
- 11
- 19
Clear
- 10
- 21
Mostly sunny
- 15
- 20
Possible shower
- 14
- 21
Partly cloudy
- 13
- 21
Partly cloudy
- 13
- 21
Partly cloudy
- 13
- 20
Partly cloudy
Today 12 Jan Central North
Mostly clear. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure ridge over Tasmania will persist in the coming days with a trough developing through eastern parts of Bass Strait on Tuesday. 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.
River Tamar - Lagoon Beach Temperature Statistics View More
January Temperature
Low Head (2km)
Lowest 1 January, 2026
11.7 °CAverage January
17.5 °CHighest 9 January, 2026
23.4 °C
Climate (2021–Present)
Low Head (2km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C