Roseville Weather Forecast

    • 11
    • 22

    Sunny

    • 12
    • 25

    Sunny day. Shower or two

    • 17
    • 22

    Sunny

    • 9
    • 21

    Mostly sunny

    • 11
    • 23

    Possible shower developing

    • 11
    • 19

    Shower or two

    • 10
    • 21

    Sunny

Today 18 Sep Sydney

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Roseville Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (8km)

  • Lowest 1 September, 2025

    9.3 °C

  • Average September

    17.2 °C

  • Highest 8 September, 2025

    29 °C

Climate (2020–Present)

Sydney (Observatory Hill) (8km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.2 °C

  • Average High 2020–2025

    23.4 °C
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