Rum Island Weather Forecast

    • 12
    • 20

    Mostly sunny

    • 11
    • 23

    Mostly sunny

    • 12
    • 25

    Sunny

    • 13
    • 23

    Mostly sunny

    • 13
    • 22

    Showers increasing

    • 11
    • 19

    Showers

    • 10
    • 19

    Shower or two

Today 29 Apr Furneaux Islands

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 20.

Banks Strait and Franklin

Wind
Variable below 10 knots becoming easterly 10 to 15 knots in the middle of the day then tending northeasterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Northwest to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A near-stationary high-pressure system over the Tasman Sea extends a ridge across Tasmania, directing a mostly west to northwesterly flow over the State until the end of the week. Fresh westerly winds behind a cold front in southern Tasmania early this morning easing to light winds today as a weak high pressure system crosses the State, then warm north to northwesterly flow persisting until later in the weekend as a stronger, slow-moving cold front builds over the Bight, expected to move over Tasmania early next week.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rum Island Temperature Statistics View More

April Temperature

Swan Island (26km)

  • Lowest 18 April, 2026

    8.4 °C
  • Average April

    15.4 °C
  • Highest 1 April, 2026

    22.2 °C

Climate (2021–Present)

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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