Blackheath Weather Forecast

    • 11
    • 24

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 7
    • 10

    Showers

    • 5
    • 12

    Shower or two

    • 5
    • 17

    Cloud clearing

    • 6
    • 21

    Sunny

    • 11
    • 23

    Sunny

Today 25 Sep Katoomba

Partly cloudy. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the afternoon and evening. Winds westerly 15 to 20 km/h becoming light in the early afternoon then becoming northwesterly 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

    11 °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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