Portsea Weather Forecast

    • 9
    • 13

    Showers easing

    • 8
    • 13

    Possible shower

    • 8
    • 17

    Shower or two

    • 10
    • 14

    Possible shower

    • 8
    • 14

    Shower or two

    • 9
    • 14

    Shower or two

    • 9
    • 14

    Cloudy

Today 25 Sep Mornington Peninsula

Partly cloudy. High (80%) chance of showers, most likely in the morning. Winds west to northwesterly 35 to 45 km/h turning southwesterly 25 to 40 km/h in the middle of the day then tending west to southwesterly 15 to 25 km/h in the late evening.

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Portsea Temperature Statistics

September Temperature

AVALON AIRPORT (38km)

  • Lowest 1 September, 2017

    -1.7 °C
  • Average September

    11.5 °C
  • Highest 21 September, 2017

    25.2 °C

Climate (2010–Present)

AVALON AIRPORT (38km)

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  • Average Low 2010–Present

    9.6 °C
  • Average 2010–Present

    14.6 °C
  • Average High 2010–Present

    20.7 °C
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