River Tamar - Bonnie Beach Weather Forecast
- 9
- 19
Shower or two
- 11
- 19
Partly cloudy
- 10
- 17
Showers
- 11
- 17
Shower or two
- 9
- 17
Shower or two
- 7
- 17
Mostly sunny
- 5
- 16
Mostly sunny
Today 15 May Central North
Partly cloudy. The chance of morning fog. High chance of showers, most likely in the morning and afternoon. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching around 18.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly around 1 metre offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A slow moving high pressure system near New Zealand is directing a mild to warm north to northeasterly airstream over Tasmania. A trough is expected to slowly approach the west of the State during today and Saturday, before moving across Tasmania during Sunday.
River Tamar - Bonnie Beach Temperature Statistics View More
May Temperature
Low Head (19km)
Lowest 9 May, 2026
8 °CAverage May
14.3 °CHighest 1 May, 2026
19.9 °C
Climate (2021–Present)
Low Head (19km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C