Blackheath Weather Forecast

    • 8
    • 17

    Shower or two

    • 11
    • 21

    Shower or two

    • 12
    • 25

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 9
    • 14

    Shower or two

    • 8
    • 15

    Shower or two

    • 7
    • 19

    Mostly sunny

Today 23 Sep Katoomba

Cloudy. Medium chance of showers, most likely in the early morning. The chance of fog in the early morning. Winds south to southeasterly 15 to 20 km/h becoming light in the morning then becoming easterly 15 to 20 km/h in the evening.

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Blackheath Temperature Statistics View More

September Temperature

Mount Boyce (2km)

  • Lowest 17 September, 2026

    -0.3 °C

  • Average September

    10.8 °C

  • Highest 21 September, 2026

    23.8 °C

Climate (2022–2026)

Mount Boyce (2km)

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  • Average Low 2022–2026

    8.1 °C

  • Average 2022–2026

    11.7 °C

  • Average High 2022–2026

    17.1 °C
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