Cowan Weather Forecast

    • 20
    • 24

    Shower or two

    • 19
    • 22

    Rain increasing

    • 19
    • 24

    Showers

    • 17
    • 24

    Showers increasing

    • 18
    • 23

    Shower or two

    • 18
    • 24

    Shower or two

    • 17
    • 25

    Shower or two

Today 18 Mar Sydney

Cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds southeasterly 15 to 20 km/h becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Temperature Statistics View More

March Temperature

Terrey Hills (12km)

  • Lowest 14 March, 2026

    14.4 °C

  • Average March

    21.5 °C

  • Highest 4 March, 2026

    29.9 °C

Climate (2021–Present)

Terrey Hills (12km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    21.9 °C
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