Cat Island Weather Forecast

    • 13
    • 13

    Partly cloudy

    • 12
    • 13

    Shower

    • 13
    • 14

    Partly cloudy

    • 13
    • 14

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Partly cloudy

    • 13
    • 14

    Shower

Today 9 Aug Furneaux Islands

Partly cloudy. Slight chance of a shower. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to around 6 with daytime temperatures reaching around 15.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

August Temperature

Flinders Island Airport (34km)

  • Lowest 2 August, 2025

    0.9 °C

  • Average August

    10.4 °C

  • Highest 3 August, 2025

    16.6 °C

Climate (2020–Present)

Flinders Island Airport (34km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    18.3 °C
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