St Marys Weather Forecast

    • 4
    • 12

    Possible late shower

    • 5
    • 14

    Cloudy

    • 5
    • 19

    Sunny

    • 5
    • 17

    Mostly sunny

    • 6
    • 17

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 7
    • 16

    Possible shower

Today 7 May East Coast

Partly cloudy. Medium chance of showers in the late afternoon and evening. Winds southwesterly 25 to 35 km/h turning west to northwesterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures between 8 and 14.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

St Marys Temperature Statistics View More

May Temperature

St Helens Aerodrome (28km)

  • Lowest 5 May, 2026

    10.9 °C

  • Average May

    15.4 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (28km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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