Cardiff Weather Forecast

    • 9
    • 21

    Shower or two

    • 9
    • 24

    Sunny

    • 9
    • 24

    Showers developing

    • 12
    • 22

    Showers

    • 10
    • 20

    Partly cloudy

    • 7
    • 22

    Partly cloudy

    • 8
    • 20

    Partly cloudy

Today 23 Aug Newcastle

Partly cloudy. Medium chance of showers in the morning and afternoon. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cardiff Temperature Statistics View More

August Temperature

Newcastle (Nobbys) (13km)

  • Lowest 8 August, 2026

    6.5 °C

  • Average August

    14.2 °C

  • Highest 20 August, 2026

    21.8 °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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