Cascades Bay Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 10
    • 22

    Showers increasing

    • 9
    • 16

    Showers

    • 8
    • 15

    Showers

    • 8
    • 17

    Showers easing

    • 11
    • 18

    Shower or two

    • 11
    • 19

    Partly cloudy

Today 8 Apr South East

Partly cloudy. Winds west to northwesterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the late afternoon then tending northwest to northeasterly in the late evening. Daytime maximum temperatures between 13 and 18.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Westerly 10 to 15 knots becoming variable below 10 knots in the morning then becoming northeasterly 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high to the northwest of Tasmania extends a ridge over the state, with the high and ridge to move to the east of the state by this evening. A strong cold front is expected to build south of the Bight during Thursday and cross Tasmania on Friday, with a cold southwesterly stream to slowly ease during Saturday as another high builds over the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay Temperature Statistics View More

April Temperature

Tasman Island (25km)

  • Lowest 3 April, 2026

    8.4 °C

  • Average April

    13.4 °C

  • Highest 1 April, 2026

    22 °C

Climate (2021–Present)

Tasman Island (25km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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