Portland Bay Marina Weather Forecast

    • 13
    • 22

    Cloud clearing

    • 13
    • 21

    Possible shower

    • 13
    • 17

    Partly cloudy

    • 12
    • 18

    Cloudy

    • 13
    • 20

    Partly cloudy

    • 14
    • 25

    Sunny

    • 15
    • 27

    Partly cloudy

Today 10 Feb South West

Mostly sunny. Winds northeast to southeasterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the late afternoon then tending east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 27 to 32.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots in the east in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough lies over eastern Victoria as a ridge of high pressure entered the state from the west. The ridge will persist over the state during today, with the trough lingering about the far east. A cold front will move across on Wednesday followed by a stronger ridge of high pressure later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Bay Marina Temperature Statistics View More

February Temperature

Cape Nelson Lighthouse (11km)

  • Lowest 6 February, 2026

    11 °C

  • Average February

    16.8 °C

  • Highest 3 February, 2026

    22.7 °C

Climate (2021–Present)

Cape Nelson Lighthouse (11km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
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