Constitution Hill Weather Forecast

    • 17
    • 36

    Sunny

    • 22
    • 39

    Sunny morning. Possible storm

    • 21
    • 35

    Shower or two. Possible storm

    • 21
    • 35

    Shower or two. Possible storm

    • 24
    • 32

    Shower or two

    • 20
    • 29

    Shower or two

    • 18
    • 31

    Partly cloudy

Today 18 Dec Sydney

Sunny. The chance of fog in the outer west early this morning. Winds north to northeasterly 15 to 25 km/h tending east to northeasterly 20 to 30 km/h in the early afternoon then tending north to northeasterly 15 to 25 km/h in the evening.

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Constitution Hill Temperature Statistics View More

December Temperature

Parramatta North (Masons Drive) (4km)

  • Lowest 1 December, 2025

    10 °C

  • Average December

    21.8 °C

  • Highest 6 December, 2025

    41 °C

Climate (2020–Present)

Parramatta North (Masons Drive) (4km)

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  • Average Low 2020–2025

    13 °C

  • Average 2020–2025

    17.6 °C

  • Average High 2020–2025

    23.5 °C
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