Cat Island Weather Forecast

    • 12
    • 14

    Windy

    • 13
    • 15

    Shower

    • 14
    • 17

    Shower

    • 15
    • 17

    Shower

    • 15
    • 17

    Shower

    • 16
    • 17

    Shower

    • 13
    • 15

    Shower

Today 11 Apr Furneaux Islands

Cloudy. Very high chance of showers. The chance of a thunderstorm from the late morning. Damaging winds possible. Winds westerly 35 to 55 km/h. Daytime maximum temperatures around 15.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 25 to 30 knots, reaching up to 35 knots offshore during the day.
Seas
2 to 3 metres, increasing to 3 to 4 metres offshore.
1st Swell
Northwest to southwesterly 1 to 2 metres, tending west to northwesterly 2 to 3 metres around midday.
Weather
Cloudy. 95% chance of showers offshore, 60% chance elsewhere. The chance of a thunderstorm.
Weather Situation
A cold front will cross Tasmania this morning with an associated low passing to the south, bringing a cold and gusty southwesterly airstream to the state. A high over the Bight will maintain the southwesterly stream over Tasmania on Sunday, with the high expected to move to the north of Tasmania later Monday, extending and ridge over the state as it passes. Another cold front approaches from the west on Tuesday and is expected to cross later in the day.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

April Temperature

Flinders Island Airport (34km)

  • Lowest 4 April, 2026

    3.2 °C
  • Average April

    15.6 °C
  • Highest 1 April, 2026

    28.6 °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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