River Tamar - Middle Arm Entrance Weather Forecast
- 13
- 21
Partly cloudy
- 14
- 22
Mostly sunny
- 12
- 22
Mostly sunny
- 14
- 22
Shower or two
- 14
- 19
Showers
- 11
- 16
Shower or two
- 7
- 14
Shower or two
Today 20 Oct Central North
Partly cloudy. Slight chance of a shower this evening. Winds northwest to northeasterly 15 to 25 km/h tending north to northwesterly 25 to 35 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 20s.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- North to northeasterly 10 to 15 knots tending north to northwesterly in the middle of the day then tending north to northeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough is approaching from the west, forecast to move over the state today and tomorrow. Northwesterly winds are forecast to increase on Thursday, ahead of a cold front to move over Tasmania on Friday.
River Tamar - Middle Arm Entrance Temperature Statistics View More
October Temperature
Low Head (12 km)
Lowest 14 October, 2026
4.8 °CAverage October
12.8 °CHighest 18 October, 2026
18.9 °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