River Tamar - Jarmans Bay Weather Forecast
- 5
- 17
Clear
- 4
- 15
Mostly sunny
- 4
- 15
Partly cloudy
- 6
- 16
Shower or two
- 9
- 17
Shower or two
- 7
- 14
Possible shower
- 6
- 14
Possible shower
Today 20 May Central North
Mostly clear. Winds south to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Westerly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure centre near Adelaide extends a ridge of high pressure over Tasmania. The ridge is expected to slowly cross over Tasmania during Thursday and Friday, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania later Friday as a cold front approaches from the west during Saturday, and crosses over the west later Sunday.
River Tamar - Jarmans Bay Temperature Statistics View More
May Temperature
Launceston (Ti Tree Bend) (22km)
Lowest 9 May, 2026
2.9 °CAverage May
12.2 °CHighest 1 May, 2026
24.3 °C
Climate (2021–Present)
Launceston (Ti Tree Bend) (22km)
Average Low 2021–2026
7.8 °CAverage 2021–2026
13.2 °CAverage High 2021–2026
19.3 °C