River Tamar - Supply Bay Weather Forecast
- 5
- 17
Mostly clear
- 7
- 18
Cloudy
- 7
- 21
Partly cloudy
- 9
- 22
Mostly sunny
- 9
- 23
Partly cloudy
- 11
- 23
Possible shower
- 13
- 21
Possible shower
Today 15 Oct Central North
Partly cloudy. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Easterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge extends over Tasmania, as a high pressure system moves to the south this evening. The high is expected to move over the Tasman Sea and remain near stationary through the weekend. A northwesterly flow is forecast to develop over the state on Monday, as a cold front approaches from the west.
River Tamar - Supply Bay Temperature Statistics View More
October Temperature
Launceston (Ti Tree Bend) (22 km)
Lowest 14 October, 2026
1.2 °CAverage October
12.3 °CHighest 9 October, 2026
21.1 °C
Climate (2021–2026)
Launceston (Ti Tree Bend) (22 km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
13.2 °CAverage High 2021–2026
19.4 °C