St Helens Plains Weather Forecast

    • 3
    • 19

    Mostly clear

    • 4
    • 21

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 9
    • 20

    Shower or two. Becoming windy

    • 9
    • 19

    Possible shower

    • 4
    • 18

    Shower or two

    • 4
    • 19

    Mostly sunny

Today 7 Oct Horsham

Cloudy. Slight chance of a shower. Winds northwesterly 15 to 25 km/h tending westerly 15 to 20 km/h in the evening then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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St Helens Plains Temperature Statistics View More

October Temperature

Longerenong (14km)

  • Lowest 4 October, 2025

    0.9 °C

  • Average October

    12.9 °C

  • Highest 5 October, 2025

    28.9 °C

Climate (2020–Present)

Longerenong (14km)

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  • Average Low 2020–2025

    8 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    22.2 °C
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