St Marys Weather Forecast

    • 2
    • 15

    Partly cloudy

    • 8
    • 15

    Rain

    • 7
    • 17

    Partly cloudy

    • 5
    • 14

    Partly cloudy

    • 3
    • 18

    Mostly sunny

    • 4
    • 16

    Sunny

    • 5
    • 20

    Sunny

Today 4 Sep East Coast

Cloudy. Slight chance of a shower, most likely at night. Winds westerly 20 to 30 km/h turning northwesterly early in the morning. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 10 and 16.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

St Marys Temperature Statistics View More

September Temperature

St Helens Aerodrome (28km)

  • Lowest 1 September, 2026

    6.9 °C

  • Average September

    13.2 °C

  • Highest 1 September, 2026

    17.3 °C

Climate (2021–2026)

St Helens Aerodrome (28km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
Get WillyWeather+ to remove ads