St Marys Weather Forecast

    • 4
    • 21

    Partly cloudy

    • 7
    • 20

    Mostly sunny

    • 4
    • 23

    Mostly sunny

    • 9
    • 19

    Showers

    • 5
    • 19

    Mostly sunny

    • 4
    • 20

    Mostly sunny

    • 7
    • 21

    Shower or two

Today 20 Aug Sydney

Mostly sunny morning. Slight (20%) chance of a shower in the evening. Light winds becoming westerly 15 to 20 km/h in the middle of the day then tending southwesterly in the evening.

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  • Temperature Forecast Bureau of Meteorology

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St Marys Temperature Statistics View More

August Temperature

Penrith Lakes (10km)

  • Lowest 2 August, 2022

    1.5 °C
  • Average August

    12.8 °C
  • Highest 3 August, 2022

    24.3 °C

Climate (2010–Present)

Penrith Lakes (10km)

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  • Average Low 2010–Present

    12.1 °C
  • Average 2010–Present

    17.5 °C
  • Average High 2010–Present

    24.7 °C
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