Cape Portland Weather Forecast

    • 10
    • 22

    Shower

    • 12
    • 21

    Shower

    • 10
    • 19

    Shower

    • 4
    • 17

    Sunny

    • 9
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 10
    • 23

    Partly cloudy

Today 13 Nov North East

Cloudy. Medium chance of showers, most likely in the evening. Light winds becoming northeast to southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 19 and 23.

Banks Strait and Franklin

Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots near Eddystone Point in the late afternoon. Winds turning southerly in the evening.
Seas
Around 1 metre.
1st Swell
Northeasterly below 1 metre.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A weak ridge of high pressure currently over Tasmania is expected to dissipate on Friday as weak trough develops off the east coast. A series of troughs and a weak cold front are forecast to cross the state over the weekend with a high pressure ridge expected to develop from the west into the new week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Portland Temperature Statistics View More

November Temperature

Swan Island (12 km)

  • Lowest 8 November, 2026

    7.5 °C

  • Average November

    14.2 °C

  • Highest 2 November, 2026

    19.3 °C

Climate (2021–2026)

Swan Island (12 km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    17.6 °C
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