Cannonball Bay Weather Forecast
- 8
- 14
Partly cloudy
- 4
- 16
Partly cloudy
- 5
- 21
Shower
- 12
- 18
Shower
- 9
- 15
Shower
- 7
- 16
Shower
- 8
- 20
Shower
Today 22 Sep Western
Clear. Winds west to northwesterly 15 to 25 km/h tending northwest to northeasterly 15 to 20 km/h in the late evening.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Northwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Mostly 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.
Cannonball Bay Temperature Statistics View More
September Temperature
Strahan Airport (43km)
Lowest 12 September, 2026
1.7 °CAverage September
10.8 °CHighest 20 September, 2026
25.1 °C
Climate (2021–2026)
Strahan Airport (43km)
Average Low 2021–2026
8.4 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
17.1 °C