St Marys Weather Forecast

    • 10
    • 18

    Shower or two

    • 10
    • 19

    Shower or two

    • 11
    • 18

    Shower or two

    • 10
    • 23

    Partly cloudy

    • 13
    • 27

    Mostly sunny

    • 11
    • 22

    Partly cloudy

    • 11
    • 23

    Partly cloudy

Today 1 Dec East Coast

Cloudy. Medium chance of showers, becoming less likely this afternoon. Winds east to southeasterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures between 15 and 19.

Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

St Marys Temperature Statistics View More

December Temperature

St Helens Aerodrome (28km)

  • Lowest

  • Average December

  • Highest

Climate (2018–Present)

St Helens Aerodrome (28km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2018–2023

    9.2 °C
  • Average 2018–2023

    13.2 °C
  • Average High 2018–2023

    18.1 °C
Get an account to remove ads