Coles Beach Weather Forecast
- 3
- 16
Sunny
- 6
- 17
Shower or two
- 9
- 17
Showers
- 7
- 13
Shower or two
- 5
- 15
Partly cloudy
- 8
- 17
Partly cloudy
- 9
- 17
Cloudy
Today 12 Sep Devonport
Sunny. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots becoming northerly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 1 metre inshore, increasing to around 1 metre offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over southern Victoria is forecast to move over the Tasman Sea early today and continue to slowly move east. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, directing the flow northwesterly before crossing Tasmania overnight into early Tuesday. A southwesterly flow will establish over the state in its wake.
Coles Beach Temperature Statistics View More
September Temperature
Devonport Airport (7km)
Lowest 8 September, 2026
1.9 °CAverage September
10.8 °CHighest 10 September, 2026
19.5 °C
Climate (2021–2026)
Devonport Airport (7km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
17.8 °C