St Marys Weather Forecast

    • 5
    • 12

    Showers easing

    • 7
    • 13

    Shower or two

    • 2
    • 12

    Shower or two

    • 2
    • 15

    Sunny

    • 4
    • 15

    Sunny

    • 4
    • 15

    Mostly sunny

    • 4
    • 15

    Mostly sunny

Today 12 Jul East Coast

Partly cloudy. High chance of showers, most likely in the early morning. Winds northerly 20 to 30 km/h turning west to northwesterly 25 to 35 km/h during the morning and early afternoon. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 8 and 13.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

St Marys Temperature Statistics View More

July Temperature

St Helens Aerodrome (28km)

  • Lowest 5 July, 2026

    4.2 °C

  • Average July

    9.2 °C

  • Highest 1 July, 2026

    16.7 °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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