Middle Harbour - Roseville Bridge Marina Weather Forecast

    • 15
    • 20

    Showers

    • 12
    • 20

    Mostly sunny

    • 13
    • 20

    Shower or two

    • 13
    • 20

    Showers

    • 15
    • 22

    Shower or two

    • 14
    • 22

    Shower or two

    • 13
    • 21

    Shower or two

Today 19 May Sydney

Partly cloudy. High chance of showers, becoming less likely at night. The chance of thunderstorms in the northwest in the afternoon and evening. Light winds becoming southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Harbour - Roseville Bridge Marina Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (9km)

  • Lowest 8 May, 2026

    9.9 °C

  • Average May

    17.7 °C

  • Highest 3 May, 2026

    25.9 °C

Climate (2021–Present)

Sydney (Observatory Hill) (9km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.5 °C
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