Avalon Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 17
    • 25

    Sunny

    • 17
    • 27

    Mostly sunny

    • 17
    • 20

    Showers

    • 15
    • 17

    Shower or two

    • 15
    • 19

    Possible shower

    • 13
    • 21

    Mostly sunny

Today 24 Sep Sydney

Partly cloudy. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the west in the afternoon and evening. Winds northeasterly 20 to 30 km/h becoming light in the late evening.

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Avalon Temperature Statistics View More

September Temperature

Terrey Hills (11km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16.3 °C

  • Highest 21 September, 2026

    32 °C

Climate (2021–2026)

Terrey Hills (11km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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