River Tamar - Shag Head Weather Forecast
- 10
- 20
Sunny
- 11
- 20
Partly cloudy
- 12
- 21
Partly cloudy
- 14
- 22
Partly cloudy
- 12
- 21
Partly cloudy
- 13
- 20
Showers
- 11
- 17
Shower or two
Today 18 Oct Central North
The chance of fog early this morning. Sunny afternoon. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low 20s.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Easterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge extends over Tasmania, as a high pressure system over the Tasman Sea continues to slowly drift eastwards over the weekend. A northwesterly flow is forecast to develop over the state tomorrow as a cold front approaches from the west. The front weakens into a trough as it moves over Tasmania on Tuesday and Wednesday.
River Tamar - Shag Head Temperature Statistics View More
October Temperature
Low Head (12 km)
Lowest 14 October, 2026
4.8 °CAverage October
12.6 °CHighest 3 October, 2026
18.4 °C
Climate (2021–2026)
Low Head (12 km)
Average Low 2021–2026
10.9 °CAverage 2021–2026
14 °CAverage High 2021–2026
17.2 °C