St Helens Plains Weather Forecast

    • 2
    • 15

    Morning fog and frost

    • 7
    • 12

    Showers

    • 4
    • 11

    Showers increasing

    • 4
    • 11

    Shower or two

    • 4
    • 14

    Shower or two

    • 5
    • 14

    Partly cloudy

    • 4
    • 12

    Shower or two

Today 7 Jul Horsham

Partly cloudy. Patchy fog and frost in the morning. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then tending northerly 15 to 25 km/h in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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St Helens Plains Temperature Statistics View More

July Temperature

Longerenong (14km)

  • Lowest 3 July, 2025

    -2.2 °C

  • Average July

    7.9 °C

  • Highest 5 July, 2025

    17.4 °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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