Cascades Bay Weather Forecast
- 11
- 17
Cloudy
- 10
- 19
Becoming windy. Partly cloudy
- 10
- 21
Sunny
- 11
- 21
Showers
- 10
- 17
Shower or two
- 9
- 19
Partly cloudy
- 11
- 20
Shower or two
Today 28 Oct South East
Cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds westerly 25 to 35 km/h.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- Westerly 15 to 20 knots.
- Seas
- Around 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A fresh west to southwesterly airstream persists over Tasmania, easing over the next few days as a ridge of high pressure extends down from Victoria. A cold front is forecast to cross the state on Saturday, before clearing to the east on Sunday with another ridge of high pressure expected to quickly follow.
Cascades Bay Temperature Statistics View More
October Temperature
Tasman Island (25 km)
Lowest 13 October, 2026
4 °CAverage October
11.7 °CHighest 23 October, 2026
28.3 °C
Climate (2021–2026)
Tasman Island (25 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.7 °C