Waterhouse Island Weather Forecast

    • 2
    • 15

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 10
    • 19

    Shower

    • 13
    • 16

    Rain

    • 9
    • 17

    Shower

    • 9
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

Today 28 Sep North East

Clear. Light winds.

Central North Coastal Waters

Stanley to Flinders Island
Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system centred to the west of Tasmania extends a ridge over the state and is forecast to cross the state this evening before moving over the Tasman Sea during Tuesday. Northerly flow is expected to build over Tasmania during Tuesday ahead of an approaching trough, forecast to cross Wednesday morning. A broad trough is forecast to cross the state during Thursday as a cold front approaches from the west, crossing Friday evening. A ridge of high pressure is then expected to approach Tasmania from the west during Friday, crossing during the day.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterhouse Island Temperature Statistics View More

September Temperature

Swan Island (42km)

  • Lowest 16 September, 2026

    6.3 °C

  • Average September

    12.3 °C

  • Highest 20 September, 2026

    18.3 °C

Climate (2021–2026)

Swan Island (42km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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