North St Marys Weather Forecast

    • 12
    • 20

    Showers

    • 12
    • 22

    Shower or two

    • 12
    • 23

    Shower or two

    • 11
    • 25

    Shower or two

    • 13
    • 27

    Possible shower developing

    • 13
    • 29

    Possible shower

    • 14
    • 28

    Shower or two

Today 16 Oct Sydney

Cloudy. High chance of showers, most likely in the morning and early afternoon. Winds east to southeasterly 15 to 20 km/h becoming light in the early morning then becoming easterly 15 to 25 km/h in the morning.

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North St Marys Temperature Statistics View More

October Temperature

Penrith Lakes (10 km)

  • Lowest 9 October, 2026

    9 °C

  • Average October

    18.7 °C

  • Highest 12 October, 2026

    35.4 °C

Climate (2021–2026)

Penrith Lakes (10 km)

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  • Average Low 2021–2026

    12.7 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    25 °C
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