St Helens Airport Weather Forecast

    • 9
    • 17

    Showers increasing

    • 6
    • 15

    Possible shower

    • 8
    • 17

    Possible shower

    • 6
    • 14

    Shower or two

    • 2
    • 17

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 7
    • 17

    Shower or two

Today 19 Sep St Helens

Partly cloudy. Very high chance of showers, most likely this evening. Winds northwesterly 15 to 20 km/h becoming light in the early morning then becoming northwesterly 25 to 35 km/h in the morning.

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  • Temperature Forecast Bureau of Meteorology

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St Helens Airport Temperature Statistics View More

September Temperature

St Helens Aerodrome (0km)

  • Lowest 5 September, 2025

    1 °C

  • Average September

    11.1 °C

  • Highest 15 September, 2025

    20.8 °C

Climate (2020–Present)

St Helens Aerodrome (0km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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