River Tamar - Spring Bay Weather Forecast
- 5
- 14
Partly cloudy
- 9
- 15
Showers
- 8
- 15
Showers
- 5
- 16
Partly cloudy
- 4
- 15
Partly cloudy
- 7
- 16
Shower or two
- 6
- 17
Partly cloudy
Today 23 Aug Central North
Mostly sunny morning. Slight chance of a shower, most likely in the evening. Winds west to northwesterly 15 to 20 km/h becoming light in the early morning then becoming northwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 12 and 15.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots inshore early in the morning. Winds turning northwesterly in the late afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Westerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system to the north of Tasmania will move slowly eastwards today and lie over the northern Tasman Sea by this evening, with a cold front to approach and cross the state on Monday morning. A low pressure system is expected to move over Victoria on Tuesday morning an out to the east of Tasmania by Tuesday evening, with a ridge of high pressure to build over the state during Wednesday.
River Tamar - Spring Bay Temperature Statistics View More
August Temperature
Low Head (21km)
Lowest 1 August, 2026
3.6 °CAverage August
11.2 °CHighest 20 August, 2026
15.5 °C
Climate (2021–2026)
Low Head (21km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.2 °C