River Tamar - Retreat Cove Weather Forecast
- 10
- 18
Rain
- 11
- 19
Showers easing
- 8
- 18
Partly cloudy
- 7
- 17
Showers
- 8
- 17
Shower or two
- 8
- 17
Possible shower
- 7
- 17
Shower or two
Today 30 Sep Central North
Cloudy. Very high chance of rain. Winds north to northwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures between 16 and 19.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late morning and early afternoon. Winds decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloudy. 80% chance of rain. The chance of a thunderstorm offshore in the evening.
- Weather Situation
- Northerly flow builds over Tasmania today ahead of an approaching trough, forecast to cross Wednesday morning. A broad trough is forecast to cross the state during the day Thursday and then a cold front in the evening. A ridge of high pressure is then expected to approach Tasmania from the west during Friday, concurrently with a trough deepening over Victoria. The trough is forecast to move to the east of Tasmania on Saturday.
River Tamar - Retreat Cove Temperature Statistics View More
September Temperature
Low Head (21km)
Lowest 11 September, 2026
4.2 °CAverage September
12 °CHighest 20 September, 2026
19.4 °C
Climate (2021–2026)
Low Head (21km)
Average Low 2021–2026
10.9 °CAverage 2021–2026
14 °CAverage High 2021–2026
17.2 °C