Cat Island Weather Forecast

    • 12
    • 13

    Partly cloudy

    • 12
    • 13

    Shower

    • 12
    • 14

    Partly cloudy

    • 12
    • 14

    Partly cloudy

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

    • 12
    • 14

    Shower

Today 11 Aug Furneaux Islands

Partly cloudy. Slight chance of a shower. Winds west to northwesterly 20 to 30 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A cold front is approaching Tasmania from the west, directing a northwesterly flow over the state. The cold front is expected to cross Tasmania early Wednesday. A high pressure system over the mainland is forecast to direct a westerly flow over Tasmania on Thursday and persist into Friday. The high then moves over Tasmania on Saturday, bringing settled conditions.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Island Temperature Statistics View More

August Temperature

Flinders Island Airport (34km)

  • Lowest 2 August, 2026

    1.5 °C
  • Average August

    10.4 °C
  • Highest 2 August, 2026

    17.3 °C

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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