Swan Island Weather Forecast

    • 11
    • 17

    Shower

    • 10
    • 15

    Shower

    • 4
    • 13

    Sunny

    • 4
    • 14

    Sunny

    • 7
    • 17

    Partly cloudy

    • 12
    • 18

    Shower

    • 12
    • 18

    Shower

Today 25 Sep North East

Partly cloudy. Medium chance of showers, most likely this morning. Winds west to northwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 16 and 21.

Banks Strait and Franklin

Wind
West to northwesterly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots near Eddystone Point in the afternoon.
Seas
Around 1 metre.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. The chance of morning fog with reduced visibility.
Weather Situation
A weak trough moves over the state today ahead of a cold front which crosses early tomorrow morning. A high pressure system is then forecast to extend a ridge over Tasmania from the southwest during Saturday, before moving across the state on Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

September Temperature

Swan Island (1km)

  • Lowest 16 September, 2026

    6.3 °C

  • Average September

    12.4 °C

  • Highest 20 September, 2026

    18.3 °C

Climate (2021–2026)

Swan Island (1km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.5 °C
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