Cape Barren Island Weather Forecast

    • 10
    • 14

    Mostly clear

    • 7
    • 14

    Sunny

    • 7
    • 15

    Possible shower

    • 10
    • 15

    Showers

    • 7
    • 13

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 15

    Partly cloudy

Today 20 Jun Furneaux Islands

Mostly clear. Winds southeasterly 20 to 30 km/h turning southerly 15 to 20 km/h in the late evening.

Banks Strait and Franklin

Wind
Southeasterly 15 to 20 knots turning southerly 10 to 15 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre later in the evening.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight is maintaining a ridge over Tasmania over the weekend. A warmer northwesterly airstream is then expected to develop during Monday as the ridge gradually moves to the east and a cold front approaches from the west. The cold front is expected to move over Tasmania on Tuesday resulting in a return to cooler southwesterly flow. Another high pressure system approaches from the west on Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Barren Island Temperature Statistics View More

June Temperature

Flinders Island Airport (31km)

  • Lowest 15 June, 2026

    3.3 °C
  • Average June

    13.5 °C
  • Highest 18 June, 2026

    20.3 °C

Climate (2021–2026)

Flinders Island Airport (31km)

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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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