St Marys Weather Forecast

    • 5
    • 17

    Partly cloudy

    • 9
    • 14

    Showers

    • 4
    • 15

    Possible shower

    • 8
    • 15

    Showers

    • 5
    • 17

    Becoming cloudy

    • 5
    • 17

    Partly cloudy

    • 5
    • 17

    Possible shower

Today 2 Sep East Coast

Partly cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Winds westerly 15 to 25 km/h turning northwesterly 25 to 35 km/h during the morning. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 11 and 17.

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September Temperature

St Helens Aerodrome (28km)

  • Lowest 1 September, 2026

    6.9 °C

  • Average September

    11 °C

  • Highest

    –

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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