Portsea Weather Forecast

    • 13
    • 23

    Shower

    • 11
    • 14

    Rain

    • 10
    • 16

    Shower

    • 10
    • 17

    Shower

    • 8
    • 15

    Shower

    • 9
    • 18

    Partly cloudy

    • 10
    • 17

    Shower

Today 7 Nov Mornington Peninsula

Cloudy. High chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds northerly 20 to 30 km/h increasing to 25 to 40 km/h in the middle of the day then shifting southerly 15 to 25 km/h in the evening.

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Portsea Temperature Statistics View More

November Temperature

Avalon Airport (39km)

  • Lowest 6 November, 2025

    7.2 °C

  • Average November

    14.4 °C

  • Highest 2 November, 2025

    32.8 °C

Climate (2020–Present)

Avalon Airport (39km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.5 °C
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