Blackheath Weather Forecast

    • 16
    • 24

    Shower or two. Possible storm

    • 13
    • 25

    Partly cloudy

    • 17
    • 31

    Sunny

    • 18
    • 34

    Mostly sunny

    • 20
    • 35

    Sunny

    • 21
    • 35

    Sunny

    • 14
    • 22

    Shower or two

Today 5 Jan Katoomba

Partly cloudy. Medium chance of showers. The chance of a thunderstorm early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blackheath Temperature Statistics View More

January Temperature

Mount Boyce (2km)

  • Lowest 2 January, 2026

    8.9 °C

  • Average January

    14.3 °C

  • Highest 3 January, 2026

    25.7 °C

Climate (2021–Present)

Mount Boyce (2km)

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  • Average Low 2021–2026

    8.3 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    17.4 °C
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