Waterhouse Island Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 20

    Sunny

    • 9
    • 18

    Cloudy

    • 8
    • 20

    Sunny

    • 11
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

Today 25 Apr North East

Mostly clear. Winds northwest to southwesterly 15 to 20 km/h.

Central North Coastal Waters

Stanley to Flinders Island
Wind
North to northeasterly about 10 knots, reaching up to 20 knots offshore.
Seas
Around 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A near-stationary high-pressure system over the Tasman Sea extends a ridge across Tasmania. A northwesterly airstream has developed across the state ahead of a cold front approaching from the west during today. The front is expected to slow and weaken, crossing as a weak trough on Sunday, before the ridge re-establishes on Monday. Freshening northwesterly winds on Tuesday ahead of an approaching cold front, expected to move over Tasmania late Tuesday and early Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterhouse Island Temperature Statistics View More

April Temperature

Swan Island (42km)

  • Lowest 18 April, 2026

    8.4 °C

  • Average April

    15.2 °C

  • Highest 1 April, 2026

    22.2 °C

Climate (2021–Present)

Swan Island (42km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.5 °C
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