Clarke Island Weather Forecast

    • 8
    • 19

    Mostly sunny

    • 10
    • 19

    Cloudy

    • 12
    • 19

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 11
    • 21

    Mostly sunny

    • 12
    • 23

    Mostly sunny

    • 11
    • 19

    Partly cloudy

Today 20 Apr Furneaux Islands

Mostly sunny. Light winds. Daytime maximum temperatures around 19.

Banks Strait and Franklin

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southeasterly around 1 metre, increasing to 1 to 2 metres about Banks Strait.
Weather
Mostly sunny.
Weather Situation
A high to the east of Tasmania will remain over the Southern Tasman Sea through today and Tuesday and extend a ridge over the state. A weak cold front is expected to approach Tasmania during Wednesday, then cross the state late Wednesday and early Thursday ahead of another high that will move over Tasmania on Thursday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clarke Island Temperature Statistics View More

April Temperature

Swan Island (21km)

  • Lowest 18 April, 2026

    8.4 °C

  • Average April

    15 °C

  • Highest 1 April, 2026

    22.2 °C

Climate (2021–Present)

Swan Island (21km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.5 °C
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