Cardiff Weather Forecast

    • 8
    • 21

    Clear

    • 7
    • 21

    Mostly sunny

    • 4
    • 20

    Sunny

    • 8
    • 19

    Shower or two

    • 8
    • 18

    Showers

    • 9
    • 19

    Showers

    • 8
    • 19

    Shower or two

Today 12 Aug Newcastle

Mostly clear. The chance of a thunderstorm early this evening. Winds westerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Cardiff Temperature Statistics View More

August Temperature

Newcastle (Nobbys) (13km)

  • Lowest 8 August, 2026

    6.5 °C

  • Average August

    13.4 °C

  • Highest 4 August, 2026

    20.5 °C

Climate (2021–2026)

Newcastle (Nobbys) (13km)

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  • Average Low 2021–2026

    15.4 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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