St Marys Weather Forecast

    • 6
    • 25

    Morning fog then mostly sunny

    • 11
    • 27

    Partly cloudy

    • 8
    • 25

    Sunny

    • 9
    • 27

    Mostly sunny

    • 8
    • 19

    Partly cloudy

    • 7
    • 24

    Sunny

    • 6
    • 28

    Sunny

Today 17 Sep Sydney

Sunny. Winds north to northeasterly 20 to 30 km/h becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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St Marys Temperature Statistics View More

September Temperature

Penrith Lakes (10km)

  • Lowest 7 September, 2021

    2.8 °C
  • Average September

    15 °C
  • Highest 12 September, 2021

    31.2 °C

Climate (2010–Present)

Penrith Lakes (10km)

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  • Average Low 2010–Present

    12 °C
  • Average 2010–Present

    17.7 °C
  • Average High 2010–Present

    25.3 °C
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