Waterhouse Island Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 11
    • 17

    Rain

    • 11
    • 14

    Shower

    • 8
    • 14

    Shower

    • 10
    • 15

    Shower

    • 8
    • 14

    Windy

    • 7
    • 14

    Shower

Today 18 Aug North East

Cloudy. High chance of showers. Winds northeasterly 15 to 20 km/h. Daytime maximum temperatures between 10 and 17.

Central North Coastal Waters

Stanley to Flinders Island
Wind
East to northeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Westerly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system lies just to the east of Tasmania and is expected to slowly move away towards New Zealand during Tuesday and Wednesday. A northerly stream will develop over Tasmania on Tuesday and persist into Wednesday, ahead of a trough to cross the state during Wednesday evening and early Thursday morning. Another trough is expected to cross Tasmania during Thursday, with a west to northwesterly stream to develop and persist through Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterhouse Island Temperature Statistics View More

August Temperature

Swan Island (42km)

  • Lowest 7 August, 2026

    7 °C

  • Average August

    11.6 °C

  • Highest 2 August, 2026

    15.1 °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

    17.5 °C
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