Cow Rock Weather Forecast
- 3
- 15
Clear
- 2
- 15
Mostly sunny
- 5
- 16
Late shower or two
- 10
- 19
Shower or two
- 8
- 14
Possible shower
- 4
- 13
Cloudy
- 5
- 15
Cloudy
Today 22 Sep North West Coast
Clear. Light winds.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 4 metres south of King Island.
- Weather
- Clear.
- Weather Situation
- A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Cow Rock Temperature Statistics View More
September Temperature
Smithton Aerodrome (21km)
Lowest 12 September, 2026
1.2 °CAverage September
11 °CHighest 20 September, 2026
20.6 °C
Climate (2021–2026)
Smithton Aerodrome (21km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C