Cape Portland Weather Forecast

    • 15
    • 24

    Cloudy

    • 15
    • 25

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 14
    • 24

    Shower

    • 8
    • 22

    Partly cloudy

    • 12
    • 25

    Partly cloudy

    • 14
    • 26

    Shower

Today 29 Jan North East

Cloudy. Slight chance of a shower about higher ground in the early afternoon. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 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
Easterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
East to southeasterly below 1 metre.
Weather
Cloudy.
Weather Situation
A ridge of high pressure extends across Tasmania, with the high centre to cross the state and move into the Tasman Sea during today. A trough and cold front are expected to approach Tasmania from the west late on Saturday, crossing overnight, before a strong ridge of high pressure begins to build over the state on Sunday.
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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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