River Tamar - Bonnie Beach Weather Forecast
- 3
- 15
Shower or two
- 6
- 12
Showers
- 1
- 13
Possible shower
- 1
- 14
Sunny
- 1
- 14
Morning frost. Partly cloudy
- 2
- 14
Possible shower
- 4
- 14
Showers increasing
Today 2 Aug Central North
Cloudy. Medium chance of showers. Winds northwest to northeasterly 15 to 20 km/h.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northerly 15 to 20 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly below 1 metre inshore, increasing to around 1 metre offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure centre to the northeast of Tasmania is directing a northerly airstream over Tasmania, ahead of a cold front expected to cross on Monday. A low pressure centre will then move across the south of Tasmania late Monday and lie near the east coast early Tuesday, then move away over the Tasman Sea later Tuesday. A ridge of high pressure is expected to cross Tasmania on Wednesday, with another cold front to cross the state on Thursday.
River Tamar - Bonnie Beach Temperature Statistics View More
August Temperature
Low Head (19km)
Lowest 1 August, 2026
3.6 °CAverage August
7.5 °CHighest
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Climate (2021–2026)
Low Head (19km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.2 °C