River Tamar - Rowleys Beach Weather Forecast
- 13
- 26
Partly cloudy
- 12
- 17
Shower or two. Becoming windy
- 8
- 17
Cloudy
- 6
- 23
Sunny
- 9
- 23
Cloud clearing
- 11
- 27
Partly cloudy
- 13
- 23
Possible shower
Today 13 Dec Central North
Partly cloudy. Slight chance of a shower in the morning and early afternoon. The chance of a thunderstorm during the morning and afternoon. Light winds becoming northwesterly 15 to 25 km/h in the middle of the day then increasing to 25 to 35 km/h in the early afternoon. Daytime maximum temperatures in the mid to high 20s.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northeast to southeasterly 10 to 15 knots tending northwest to northeasterly in the early morning then tending west to northwesterly 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A high pressure system lies over the Tasman Sea and extends a broad ridge over Tasmania. A weak cold front is expected to cross Tasmania during Saturday, ahead of a second stronger cold front to cross early Sunday. The next high pressure system in the Bight builds a ridge over western Tasmania during Tuesday. The high is forecast to move eastwards over Tasmania by late Monday and into the Tasman Sea on Tuesday.
River Tamar - Rowleys Beach Temperature Statistics View More
December Temperature
Low Head (23km)
Lowest 1 December, 2025
7.2 °CAverage December
14.2 °CHighest 4 December, 2025
19.8 °C
Climate (2020–Present)
Low Head (23km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
13.9 °CAverage High 2020–2025
17.1 °C