St Helens Weather Forecast

    • 9
    • 15

    Showers

    • 6
    • 15

    Showers increasing

    • 6
    • 14

    Showers

    • 8
    • 15

    Showers

    • 8
    • 15

    Showers easing

    • 6
    • 14

    Possible shower

    • 5
    • 15

    Partly cloudy

Today 10 Aug South West

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northeast to southeasterly 15 to 20 km/h becoming light before dawn then becoming southwesterly 25 to 35 km/h in the early morning. Overnight temperatures falling to around 9 with daytime temperatures reaching between 12 and 15.

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  • Temperature Forecast Bureau of Meteorology

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St Helens Temperature Statistics View More

August Temperature

Port Fairy (20km)

  • Lowest 1 August, 2026

    3.1 °C

  • Average August

    10.3 °C

  • Highest 7 August, 2026

    16.6 °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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