Thornbury Weather Forecast

    • 12
    • 33

    Mostly clear

    • 19
    • 30

    Shower or two. Possible storm

    • 13
    • 21

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 23

    Partly cloudy

    • 11
    • 35

    Sunny

    • 18
    • 36

    Mostly sunny

Today 12 Dec Melbourne

Mostly sunny. The chance of a thunderstorm in the afternoon and evening. Winds northerly 25 to 35 km/h decreasing to 15 to 25 km/h in the middle of the day then tending northeasterly in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Thornbury Temperature Statistics View More

December Temperature

Viewbank (8km)

  • Lowest 7 December, 2025

    7.6 °C

  • Average December

    16.9 °C

  • Highest 4 December, 2025

    34.3 °C

Climate (2020–Present)

Viewbank (8km)

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  • Average Low 2020–2025

    9.9 °C

  • Average 2020–2025

    14.9 °C

  • Average High 2020–2025

    21.1 °C
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