Cascades Rivulet Entrance Weather Forecast

    • 11
    • 22

    Mostly clear

    • 11
    • 29

    Mostly sunny

    • 13
    • 20

    Shower or two

    • 11
    • 17

    Cloudy

    • 12
    • 20

    Showers

    • 12
    • 20

    Shower or two

    • 12
    • 21

    Shower or two

Today 16 Dec South East

Mostly clear. Winds northwest to southwesterly 20 to 30 km/h.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northeast to southeasterly 10 to 15 knots tending northeasterly in the late evening.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system in Bass Strait will maintain a ridge across Tasmania as it drifts into the Tasman Sea on Wednesday. A trough will cross over the state on Thursday with a broad low pressure system developing off the west coast while a weak ridge slides along the south and the east on Friday. On Saturday the low pressure system will move to the south with an associated trough crossing the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Rivulet Entrance Temperature Statistics View More

December Temperature

Tasman Island (25km)

  • Lowest 7 December, 2025

    5.4 °C

  • Average December

    11.8 °C

  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Tasman Island (25km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.5 °C
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