St Helens Weather Forecast

    • 9
    • 17

    Showers increasing

    • 10
    • 15

    Rain easing

    • 8
    • 15

    Cloudy

    • 5
    • 17

    Partly cloudy

    • 7
    • 18

    Shower or two

    • 8
    • 16

    Possible shower

    • 8
    • 16

    Cloudy

Today 24 Aug South West

Cloudy. High chance of showers, most likely this evening. Winds northerly 15 to 25 km/h turning northeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 16.

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St Helens Temperature Statistics View More

August Temperature

Port Fairy (20km)

  • Lowest 1 August, 2026

    3.1 °C

  • Average August

    11.3 °C

  • Highest 19 August, 2026

    19.4 °C

Climate (2021–2026)

Port Fairy (20km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.9 °C
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