Cape Portland Weather Forecast

    • 18
    • 25

    Shower

    • 15
    • 22

    Windy

    • 13
    • 23

    Sunny

    • 15
    • 25

    Partly cloudy

    • 14
    • 24

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 11
    • 21

    Cloudy

Today 23 Feb North East

Cloudy. Very high chance of showers, most likely in the morning and early afternoon. The chance of a thunderstorm in the morning and afternoon. Winds northeast to southeasterly 20 to 30 km/h tending northwest to northeasterly 25 to 35 km/h early in the morning then tending west to northwesterly 30 to 45 km/h in the early afternoon. Overnight temperatures falling to between 14 and 19 with daytime temperatures reaching 21 to 27.

Banks Strait and Franklin

Wind
North to northeasterly 20 to 30 knots shifting westerly 20 to 25 knots in the afternoon. Winds reaching up to 30 knots in the evening.
Seas
1 to 2 metres.
1st Swell
Northeasterly around 1 metre, increasing to 1.5 to 2 metres during the morning, then decreasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy. 80% chance of showers in the morning and early afternoon. The chance of a thunderstorm in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Portland Temperature Statistics View More

February Temperature

Swan Island (12km)

  • Lowest 16 February, 2025

    8.9 °C

  • Average February

    18.4 °C

  • Highest 4 February, 2025

    28.4 °C

Climate (2020–Present)

Swan Island (12km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    17.4 °C
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