Roydon Island Weather Forecast

    • 11
    • 28

    Partly cloudy

    • 14
    • 20

    Shower

    • 15
    • 19

    Storm

    • 12
    • 20

    Shower

    • 13
    • 17

    Shower

    • 12
    • 16

    Shower

    • 12
    • 17

    Windy

Today 18 Dec Furneaux Islands

Mostly sunny. Light winds becoming west to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures around 30.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the late afternoon then becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough approaches from the southwest today and is forecast to cross the state during this afternoon. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Roydon Island Temperature Statistics View More

December Temperature

Flinders Island Airport (28km)

  • Lowest 11 December, 2025

    5.7 °C

  • Average December

    15.1 °C

  • Highest 4 December, 2025

    29 °C

Climate (2020–Present)

Flinders Island Airport (28km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    18.3 °C
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