Newtown Weather Forecast

    • 23
    • 37

    Partly cloudy

    • 19
    • 26

    Shower or two

    • 18
    • 25

    Possible shower

    • 19
    • 30

    Mostly sunny

    • 19
    • 26

    Shower or two

    • 19
    • 23

    Showers

    • 18
    • 24

    Shower or two

Today 6 Dec Sydney

Partly cloudy. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 15 to 20 km/h in the late evening.

Extreme Fire Danger Rating

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  • Temperature Forecast Bureau of Meteorology

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Newtown Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    21.2 °C

  • Highest 4 December, 2025

    29.6 °C

Climate (2020–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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