St Marys South Weather Forecast

    • 19
    • 34

    Partly cloudy

    • 18
    • 23

    Showers. Possible storm

    • 15
    • 18

    Showers

    • 13
    • 24

    Possible shower

    • 13
    • 27

    Partly cloudy

    • 14
    • 29

    Partly cloudy

    • 17
    • 27

    Showers increasing

Today 14 Nov Sydney

Partly cloudy. High chance of showers, becoming less likely later this evening. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeasterly 15 to 20 km/h becoming light in the evening then becoming south to southwesterly 15 to 20 km/h in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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St Marys South Temperature Statistics View More

November Temperature

Horsley Park (11 km)

  • Lowest 10 November, 2026

    8.4 °C

  • Average November

    18.8 °C

  • Highest 7 November, 2026

    30.3 °C

Climate (2021–2026)

Horsley Park (11 km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.9 °C
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