St Helens Weather Forecast

    • 9
    • 18

    Shower or two

    • 7
    • 21

    Partly cloudy

    • 13
    • 22

    Shower or two. Windy

    • 8
    • 15

    Showers. Windy

    • 6
    • 16

    Shower or two

    • 6
    • 21

    Shower or two

    • 9
    • 17

    Showers

Today 13 Sep South West

Cloudy. The chance of morning fog in the northeast. High chance of showers near the Otways, medium chance elsewhere. Winds northwesterly 15 to 25 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 16.

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  • Temperature Forecast Bureau of Meteorology

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St Helens Temperature Statistics View More

September Temperature

Port Fairy (20km)

  • Lowest 5 September, 2025

    4.2 °C

  • Average September

    12 °C

  • Highest 7 September, 2025

    21.3 °C

Climate (2020–Present)

Port Fairy (20km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    18.8 °C
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