Chalky Island Weather Forecast

    • 13
    • 18

    Shower or two. Becoming windy

    • 12
    • 20

    Partly cloudy

    • 12
    • 17

    Showers. Becoming windy

    • 10
    • 15

    Showers. Windy

    • 7
    • 15

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 10
    • 18

    Possible shower

Today 10 Oct Furneaux Islands

Medium chance of showers, most likely in the early morning. Mostly sunny afternoon. Winds northeasterly 25 to 35 km/h shifting westerly 20 to 30 km/h in the morning then increasing to 30 to 45 km/h in the middle of the day. Overnight temperatures falling to around 13 with daytime temperatures reaching around 18.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwest to northeasterly 15 to 20 knots tending northwesterly in the early morning then tending westerly 20 to 25 knots in the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 2 to 2.5 metres around midday.
1st Swell
Northwest to southwesterly around 1 metre offshore.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chalky Island Temperature Statistics View More

October Temperature

Flinders Island Airport (9 km)

  • Lowest 7 October, 2026

    2.4 °C

  • Average October

    12.8 °C

  • Highest 1 October, 2026

    19.9 °C

Climate (2021–2026)

Flinders Island Airport (9 km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    18.4 °C
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