Cascades Bay - Shelly Beach Weather Forecast
- 11
- 22
Showers
- 11
- 18
Shower or two
- 9
- 19
Partly cloudy
- 11
- 21
Possible shower
- 11
- 19
Showers increasing
- 10
- 18
Partly cloudy
- 10
- 20
Shower or two
Today 31 Oct South East
Cloudy. Very high chance of showers, most likely during the morning and afternoon. Winds northerly 25 to 35 km/h turning westerly 30 to 45 km/h in the late afternoon then decreasing to 25 to 35 km/h in the late evening. Daytime maximum temperatures between 17 and 22.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- Northerly 10 to 15 knots increasing to 15 to 25 knots in the middle of the day then turning westerly 20 to 30 knots in the evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the morning.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A cold front will cross the state this afternoon before clearing to the east on Sunday, followed by a weak ridge of high pressure forecast to linger into Monday. A broad area of low pressure is forecast to develop over Victoria during Monday, possibly moving near Tasmania during Tuesday.
Cascades Bay - Shelly Beach Temperature Statistics View More
October Temperature
Tasman Island (24 km)
Lowest 13 October, 2026
4 °CAverage October
11.8 °CHighest 23 October, 2026
28.3 °C
Climate (2021–2026)
Tasman Island (24 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.7 °C