Cat Island Weather Forecast

    • 19
    • 22

    Partly cloudy

    • 17
    • 19

    Partly cloudy

    • 15
    • 19

    Partly cloudy

    • 16
    • 19

    Partly cloudy

    • 18
    • 20

    Shower

    • 18
    • 20

    Shower

    • 18
    • 20

    Partly cloudy

Today 4 Feb Furneaux Islands

Partly cloudy. Winds northwesterly 20 to 30 km/h turning westerly in the early afternoon. Daytime maximum temperatures in the high 20s.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly 10 to 15 knots turning northwesterly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots offshore in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system in the Tasman Sea extends a ridge over Tasmania. A northwesterly flow will build during Wednesday, ahead of a cold front expected to cross the state overnight. The front brings a westerly flow which will persist over the state during Thursday and Friday. On Saturday a broad trough extends down from the mainland.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

February Temperature

Flinders Island Airport (34km)

  • Lowest 3 February, 2026

    5.1 °C

  • Average February

    14.5 °C

  • Highest 1 February, 2026

    19.7 °C

Climate (2021–Present)

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

    18.3 °C
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