Rum Island Weather Forecast

    • 9
    • 14

    Partly cloudy

    • 9
    • 15

    Sunny

    • 9
    • 16

    Sunny

    • 9
    • 17

    Mostly sunny

    • 9
    • 19

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 11
    • 16

    Showers

Today 9 Sep Furneaux Islands

Partly cloudy. Slight chance of a shower in the early morning. Winds west to southwesterly 25 to 40 km/h. Overnight temperatures falling to around 9 with daytime temperatures reaching around 14.

Banks Strait and Franklin

Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots about Franklin Sound early in the morning.
Seas
1.5 to 2.5 metres.
1st Swell
Northwest to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure approaches from the west, with a southwesterly flow establishing itself over the state. The high pressure centre will move over Victoria on Friday, directing the flow over Tasmania westerly, before it moves into the Tasman Sea on Saturday. The flow will tend northwesterly behind the high.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rum Island Temperature Statistics View More

September Temperature

Swan Island (26km)

  • Lowest 6 September, 2026

    9.9 °C

  • Average September

    12.5 °C

  • Highest 6 September, 2026

    17 °C

Climate (2021–2026)

Swan Island (26km)

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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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