Blackheath Weather Forecast

    • 12
    • 23

    Shower or two. Possible storm

    • 10
    • 15

    Shower or two

    • 9
    • 21

    Partly cloudy

    • 10
    • 24

    Showers. Storm developing

    • 14
    • 26

    Showers. Storm developing

    • 15
    • 23

    Shower or two

    • 14
    • 25

    Possible shower

Today 31 Dec Katoomba

Cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds becoming easterly 15 to 20 km/h in the evening then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Blackheath Temperature Statistics View More

December Temperature

Mount Boyce (2km)

  • Lowest 2 December, 2025

    3.4 °C

  • Average December

    16.8 °C

  • Highest 19 December, 2025

    33.3 °C

Climate (2020–Present)

Mount Boyce (2km)

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  • Average Low 2020–2025

    8.3 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    17.3 °C
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