Dart Island Weather Forecast

    • 10
    • 16

    Mostly sunny

    • 8
    • 13

    Shower or two

    • 7
    • 15

    Late showers

    • 7
    • 13

    Shower or two. Windy

    • 9
    • 16

    Partly cloudy

    • 9
    • 16

    Sunny

    • 8
    • 17

    Partly cloudy

Today 6 Sep South East

Partly cloudy. Medium chance of showers in the south, most likely in the evening. Near zero chance of rain elsewhere. Winds northwest to southwesterly 15 to 25 km/h. Daytime maximum temperatures between 13 and 18.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A weak ridge moves over Tasmania today, before a west to southwesterly flow builds this evening and persists until Wednesday. A series of cold fronts embedded in the westerly flow are forecast to cross the state on Monday and late Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dart Island Temperature Statistics View More

September Temperature

Tasman Island (26km)

  • Lowest 4 September, 2026

    6.1 °C

  • Average September

    10.6 °C

  • Highest 1 September, 2026

    15.9 °C

Climate (2021–2026)

Tasman Island (26km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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