River Tamar - Supply Bay Weather Forecast
- 16
- 23
Partly cloudy
- 15
- 22
Shower or two clearing. Windy
- 10
- 21
Partly cloudy
- 10
- 22
Partly cloudy
- 11
- 25
Mostly sunny
- 14
- 22
Shower or two
- 13
- 22
Partly cloudy
Today 9 Jan Central North
Partly cloudy. Winds north to northwesterly 15 to 25 km/h.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm offshore.
- Weather Situation
- A strong cold front approaching from the west will enter the west coast late Friday. This front will cross over Tasmania early Saturday, followed by a post frontal trough in the afternoon. A ridge of high pressure will begin to develop from the west on Sunday, with multiple small high pressure centres crossing over the state in the following days. This broad ridge will persist over Tasmania into Tuesday.
River Tamar - Supply Bay Temperature Statistics View More
January Temperature
Launceston (Ti Tree Bend) (22km)
Lowest 1 January, 2026
9.1 °CAverage January
19.6 °CHighest 7 January, 2026
30.7 °C
Climate (2021–Present)
Launceston (Ti Tree Bend) (22km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
19.2 °C