Cape Portland Weather Forecast

    • 14
    • 25

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 14
    • 23

    Shower

    • 6
    • 21

    Sunny

    • 11
    • 25

    Partly cloudy

    • 13
    • 26

    Partly cloudy

    • 13
    • 24

    Partly cloudy

Today 30 Jan North East

Partly cloudy. The chance of fog in the early morning. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching the low to high 20s.

Banks Strait and Franklin

Wind
Easterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Portland Temperature Statistics View More

January Temperature

Swan Island (12km)

  • Lowest 22 January, 2026

    10.3 °C

  • Average January

    17.2 °C

  • Highest 7 January, 2026

    27.4 °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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