Mornington Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 8
    • 22

    Partly cloudy

    • 11
    • 23

    Becoming cloudy

    • 12
    • 23

    Shower or two developing

    • 12
    • 20

    Showers

Today 6 Sep South West

Partly cloudy. Winds southeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the evening then becoming east to southeasterly and light in the late evening. Daytime maximum temperatures around 17.

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Mornington Temperature Statistics View More

September Temperature

Collie East (32km)

  • Lowest 1 September, 2026

    6 °C

  • Average September

    12.2 °C

  • Highest 3 September, 2026

    17.7 °C

Climate (2021–2026)

Collie East (32km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    23.7 °C
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