St Marys Weather Forecast

    • 3
    • 13

    Sunny

    • 1
    • 13

    Sunny

    • 3
    • 11

    Shower or two

    • 2
    • 11

    Mostly sunny

    • 2
    • 12

    Mostly sunny

    • 3
    • 13

    Partly cloudy

    • 4
    • 13

    Partly cloudy

Today 21 Jun East Coast

Areas of frost in the morning, mainly about higher ground. Patchy morning fog. Mostly sunny afternoon. Light winds. Overnight temperatures falling to between zero and 5 with daytime temperatures reaching between 10 and 14.

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  • Temperature Forecast Bureau of Meteorology

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St Marys Temperature Statistics View More

June Temperature

St Helens Aerodrome (28km)

  • Lowest 15 June, 2026

    2.9 °C

  • Average June

    11.5 °C

  • Highest 10 June, 2026

    18.4 °C

Climate (2021–2026)

St Helens Aerodrome (28km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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