Cape Portland Weather Forecast

    • 11
    • 22

    Windy

    • 13
    • 24

    Partly cloudy

    • 14
    • 24

    Shower

    • 14
    • 26

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 15
    • 26

    Shower

    • 12
    • 22

    Partly cloudy

Today 6 Feb North East

Partly cloudy. Winds west to northwesterly 25 to 35 km/h. Daytime maximum temperatures between 19 and 24.

Banks Strait and Franklin

Wind
Westerly 15 to 25 knots, reaching up to 30 knots near Eddystone Point during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge lies over Bass Strait with westerly flow prevailing over Tasmania continuing today. Tomorrow, a cold front is forecast to quickly pass to the south of the state followed by a high pressure ridge to the south. A broad trough is then forecast to extend down from the mainland over Tasmania on Sunday, clearing to the east on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Portland Temperature Statistics View More

February Temperature

Swan Island (12km)

  • Lowest 2 February, 2026

    9.3 °C

  • Average February

    17.3 °C

  • Highest 4 February, 2026

    22.6 °C

Climate (2021–Present)

Swan Island (12km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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