Cascades Rivulet Entrance Weather Forecast
- 10
- 19
Cloud clearing
- 11
- 22
Mostly sunny
- 12
- 20
Shower or two
- 11
- 17
Showers. Becoming windy
- 8
- 15
Showers. Windy
- 9
- 19
Partly cloudy
- 10
- 21
Partly cloudy
Today 11 Dec South East
Cloud clearing. Winds west to southwesterly 15 to 20 km/h tending southeast to southwesterly in the middle of the day then tending northeast to southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures between 17 and 22.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- West to southwesterly about 10 knots tending southeast to southwesterly 10 to 15 knots in the middle of the day then tending east to northeasterly in the late afternoon.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system is expected to move over the state today and continue moving eastwards over the Tasman Sea during Friday. A cold front is then forecast to cross the state during Saturday, ahead of a secondary stronger cold front to cross from the west during Sunday, clearing to the east of Tasmania later.
Cascades Rivulet Entrance Temperature Statistics View More
December Temperature
Tasman Island (25km)
Lowest 7 December, 2025
5.4 °CAverage December
11.9 °CHighest 4 December, 2025
24.6 °C
Climate (2020–Present)
Tasman Island (25km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.5 °C