Cat Island Weather Forecast

    • 12
    • 14

    Windy

    • 13
    • 14

    Shower

    • 12
    • 14

    Shower

    • 13
    • 14

    Shower

    • 12
    • 13

    Windy

    • 12
    • 14

    Shower

    • 12
    • 14

    Shower

Today 2 Sep Furneaux Islands

Partly cloudy. Slight chance of a shower, most likely in the early morning. Winds westerly 30 to 45 km/h turning northwesterly 25 to 35 km/h in the late evening. Overnight temperatures falling to around 9 with daytime temperatures reaching around 15.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 20 to 30 knots turning northwesterly in the late evening.
Seas
2 to 3 metres.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

September Temperature

Flinders Island Airport (34km)

  • Lowest 1 September, 2026

    2.8 °C

  • Average September

    11.1 °C

  • Highest

    –

Climate (2021–2026)

Flinders Island Airport (34km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.4 °C
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