Cape Portland Weather Forecast

    • 8
    • 23

    Sunny

    • 12
    • 25

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 15
    • 28

    Shower

    • 14
    • 23

    Shower

    • 14
    • 24

    Partly cloudy

Today 13 Feb North East

Mostly sunny. The chance of frost about higher ground early this morning. Light winds becoming northwest to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures between 19 and 25.

Banks Strait and Franklin

Wind
West to southwesterly 10 to 15 knots tending west to northwesterly during the day.
Seas
Around 1 metre.
1st Swell
Northwest to southwesterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A strong ridge of high pressure builds over the state today. The ridge will linger as the high centre is expected to move over Tasmania on Saturday and out to the Tasman Sea on Sunday, directing a northerly flow over the state on Monday.
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  • 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

    17.7 °C

  • Highest 10 February, 2026

    23 °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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