Blaenavon Weather Forecast

    • 9
    • 21

    Sunny day

    • 12
    • 21

    Partly cloudy

    • 14
    • 23

    Cloudy

    • 14
    • 22

    Light rain

    • 12
    • 20

    Heavy rain shower

    • 12
    • 18

    Light rain shower

    • 12
    • 18

    Cloudy

Today 23 Aug Wales

A fresh start this morning with early mist and fog patches quickly clearing. Otherwise, a dry and fine day today with plenty of sunny spells. Feeling pleasant in the sunshine with temperatures around average. Maximum temperature 23 °C.

Tonight 23 Aug Wales

Dry and fine overnight with long clear spells. A few mist and fog patches may form, with rural temperatures dipping into single figures. Minimum temperature 6 °C.

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Blaenavon Temperature Statistics

August Temperature

Hereford (39km)

  • Lowest 7 August, 2026

    4.8 °C

  • Average August

    18.6 °C

  • Highest 13 August, 2026

    36.1 °C

Climate (2021–2026)

Hereford (39km)

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  • Average Low 2021–2026

    6.8 °C

  • Average 2021–2026

    11.1 °C

  • Average High 2021–2026

    15.3 °C
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