Cape Portland Weather Forecast

    • 6
    • 18

    Shower

    • 8
    • 17

    Shower

    • 9
    • 16

    Shower

    • 10
    • 17

    Windy

    • 9
    • 16

    Shower

    • 7
    • 16

    Windy

    • 6
    • 16

    Cloudy

Today 15 Nov North East

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Light winds. Daytime maximum temperatures between 14 and 18.

Banks Strait and Franklin

Wind
Northeast to southeasterly 10 to 15 knots tending southeast to southwesterly in the middle of the day then tending westerly in the evening.
Seas
Below 1 metre.
1st Swell
East to northeasterly 1 to 1.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure over Tasmania will move into the Tasman Sea this morning before a low pressure system over the southern mainland will move near Tasmania later today. A series of cold fronts are expected to follow through to early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Portland Temperature Statistics View More

November Temperature

Swan Island (12km)

  • Lowest 9 November, 2025

    8.4 °C

  • Average November

    12.9 °C

  • Highest 2 November, 2025

    19.6 °C

Climate (2020–Present)

Swan Island (12km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    17.5 °C
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