Clarke Island Weather Forecast

    • 7
    • 16

    Showers. Windy

    • 6
    • 12

    Showers easing

    • 5
    • 12

    Sunny

    • 6
    • 13

    Mostly sunny

    • 7
    • 14

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 15 Aug Furneaux Islands

Cloudy. Very high chance of showers, becoming less likely later tonight. Winds northwesterly 30 to 40 km/h tending westerly 25 to 40 km/h in the evening.

Banks Strait and Franklin

Wind
Northwesterly 25 to 30 knots tending westerly 20 to 30 knots in the evening.
Seas
2 to 3 metres.
1st Swell
West to northwesterly 1 to 1.5 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A cold front moves to the east of Tasmania this evening as a cold southwesterly flow develops behind it. A ridge will move over Tasmania on Saturday afternoon, before a weak low pressure system is expected to pass to the northwest of the state during Sunday bringing a southerly stream. A high pressure system is forecast to approach Tasmania from the west during Monday, moving over the state by the evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clarke Island Temperature Statistics View More

August Temperature

Swan Island (21km)

  • Lowest 1 August, 2025

    6.5 °C

  • Average August

    11.7 °C

  • Highest 4 August, 2025

    16.9 °C

Climate (2020–Present)

Swan Island (21km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    17.5 °C
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