Cat Island Weather Forecast

    • 19
    • 21

    Partly cloudy

    • 17
    • 18

    Shower

    • 15
    • 16

    Rain

    • 15
    • 17

    Shower

    • 16
    • 18

    Partly cloudy

    • 16
    • 18

    Partly cloudy

    • 18
    • 19

    Partly cloudy

Today 25 Mar Furneaux Islands

Partly cloudy. Medium chance of showers, most likely in the early morning. The chance of a thunderstorm. Light winds becoming northwesterly 15 to 25 km/h in the middle of the day then tending westerly in the late afternoon. Overnight temperatures falling to around 15 with daytime temperatures reaching the mid 20s.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Variable about 10 knots becoming north to northwesterly 15 to 20 knots in the middle of the day then tending west to northwesterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near Eddystone Point during the afternoon.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny. The chance of a thunderstorm.
Weather Situation
A cold front approaches from the west today, crossing the state early tomorrow morning, bringing with it a fresh southerly flow during Thursday as a high pressure system lies well to the west of Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

March Temperature

Flinders Island Airport (34km)

  • Lowest 14 March, 2026

    7.2 °C

  • Average March

    17.2 °C

  • Highest 11 March, 2026

    27.5 °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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