Dart Island Weather Forecast

    • 10
    • 15

    Mostly sunny

    • 11
    • 16

    Sunny

    • 9
    • 15

    Partly cloudy

    • 9
    • 17

    Showers increasing

    • 8
    • 14

    Cloudy

    • 10
    • 15

    Shower or two

    • 8
    • 14

    Shower or two

Today 29 Aug South East

Partly cloudy. Medium chance of showers in the south, near zero chance elsewhere. Winds westerly 25 to 35 km/h. Daytime maximum temperatures between 10 and 17.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Westerly 15 to 20 knots increasing to 20 to 30 knots in the late afternoon then decreasing to 15 to 25 knots in the evening.
Seas
Around 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system south of the Bight extends a ridge to the north of Tasmania this weekend. The high pressure centre is expected to track well north of Tasmania on Monday, then move into the Tasman Sea with a strong cold front approaching from the west, crossing Tasmania on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dart Island Temperature Statistics View More

August Temperature

Tasman Island (26km)

  • Lowest 23 August, 2026

    6 °C

  • Average August

    9.9 °C

  • Highest 20 August, 2026

    17.1 °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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