St Marys Weather Forecast

    • 22
    • 27

    Rain

    • 21
    • 28

    Rain

    • 19
    • 31

    Partly cloudy

    • 20
    • 35

    Partly cloudy

    • 21
    • 28

    Showers

    • 17
    • 23

    Possible shower

    • 17
    • 25

    Possible shower

Today 8 Feb Sydney

Cloudy. High chance of rain, most likely in the morning and early afternoon. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day.

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St Marys Temperature Statistics View More

February Temperature

Penrith Lakes (10km)

  • Lowest 3 February, 2026

    15 °C

  • Average February

    22.9 °C

  • Highest 1 February, 2026

    32.3 °C

Climate (2021–Present)

Penrith Lakes (10km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    17.7 °C

  • Average High 2021–2026

    24.8 °C
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