Dart Island Weather Forecast

    • 5
    • 14

    Partly cloudy

    • 8
    • 15

    Possible late shower

    • 12
    • 17

    Shower or two

    • 11
    • 16

    Shower or two

    • 8
    • 14

    Partly cloudy

    • 8
    • 13

    Showers easing

    • 7
    • 13

    Shower or two

Today 17 Aug South East

Partly cloudy. Light winds.

Frederick Henry Bay and Norfolk Bay Boating

Wind
East to northeasterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dart Island Temperature Statistics View More

August Temperature

Tasman Island (26km)

  • Lowest 15 August, 2026

    6.1 °C

  • Average August

    9.7 °C

  • Highest 1 August, 2026

    13.7 °C

Climate (2021–2026)

Tasman Island (26km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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