Cannonball Bay Weather Forecast
- 13
- 20
Cloudy
- 8
- 29
Partly cloudy
- 18
- 26
Shower
- 13
- 19
Shower
- 9
- 15
Shower
- 6
- 14
Shower
- 6
- 14
Shower
Today 21 Oct Western
Cloudy. Slight chance of a shower in the morning and early afternoon. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the late evening. Daytime maximum temperatures between 18 and 22.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Westerly 10 to 15 knots tending northwesterly in the middle of the day then becoming variable about 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres, increasing to 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough lingers over the state today. A decaying cold front is expected to move over Tasmania on Friday, with a stronger cold front forecast to quickly follow on Saturday.
Cannonball Bay Temperature Statistics View More
October Temperature
Strahan Airport (43 km)
Lowest 8 October, 2026
0.8 °CAverage October
12.3 °CHighest 18 October, 2026
24.6 °C
Climate (2021–2026)
Strahan Airport (43 km)
Average Low 2021–2026
8.4 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
17.1 °C