Cat Island Weather Forecast

    • 18
    • 20

    Storm

    • 18
    • 19

    Partly cloudy

    • 18
    • 19

    Partly cloudy

    • 19
    • 21

    Shower

    • 16
    • 17

    Windy

    • 16
    • 17

    Partly cloudy

    • 17
    • 19

    Partly cloudy

Today 8 Feb Furneaux Islands

Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening. Winds easterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to around 14 with daytime temperatures reaching the low to mid 20s.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
East to northeasterly about 10 knots increasing to 10 to 15 knots before dawn.
Seas
Around 1 metre.
1st Swell
Northeast to southeasterly below 1 metre inshore, increasing to around 1 metre offshore around midday.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
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

    17 °C

  • Highest 4 February, 2026

    28.4 °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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