Rockdale Weather Forecast

    • 9
    • 17

    Shower or two

    • 9
    • 19

    Sunny

    • 7
    • 18

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 10
    • 20

    Mostly sunny

    • 11
    • 20

    Shower or two

    • 11
    • 19

    Possible shower

Today 18 Jul Sydney

Partly cloudy. The chance of morning fog in the outer west. Medium chance of showers, most likely in the morning and afternoon. Showers more likely along the coastal fringe. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Rockdale Temperature Statistics View More

July Temperature

Sydney Airport (3km)

  • Lowest 13 July, 2025

    6.3 °C

  • Average July

    13.2 °C

  • Highest 6 July, 2025

    22.3 °C

Climate (2020–Present)

Sydney Airport (3km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.6 °C

  • Average High 2020–2025

    23.3 °C
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