Chalky Island Weather Forecast

    • 10
    • 22

    Sunny

    • 12
    • 23

    Mostly sunny

    • 12
    • 19

    Mostly sunny

    • 10
    • 20

    Partly cloudy

    • 11
    • 20

    Mostly sunny

    • 11
    • 22

    Mostly sunny

    • 11
    • 22

    Partly cloudy

Today 25 Apr Furneaux Islands

Sunny. Light winds becoming northwesterly 15 to 25 km/h in the middle of the day then tending northerly 15 to 20 km/h in the evening. Overnight temperatures falling to around 10 with daytime temperatures reaching the low 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwest to northeasterly about 10 knots, reaching up to 20 knots offshore in the late evening.
Seas
Around 1 metre.
1st Swell
Westerly around 1 metre offshore.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chalky Island Temperature Statistics View More

April Temperature

Flinders Island Airport (9km)

  • Lowest 19 April, 2026

    2.8 °C

  • Average April

    14.7 °C

  • Highest 1 April, 2026

    28.6 °C

Climate (2021–Present)

Flinders Island Airport (9km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.3 °C
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