Blackheath Weather Forecast

    • 9
    • 16

    Shower or two

    • 12
    • 26

    Partly cloudy

    • 14
    • 25

    Shower or two. Possible storm

    • 14
    • 24

    Showers. Storm developing

    • 14
    • 19

    Showers

    • 13
    • 16

    Shower or two

    • 11
    • 18

    Shower or two

Today 12 Jan Katoomba

Cloudy. Medium chance of showers. Winds southeasterly 20 to 30 km/h becoming light before dawn then becoming easterly 15 to 20 km/h in the early afternoon.

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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

    19.1 °C

  • Highest 9 January, 2026

    35.3 °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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