Blaenavon Weather Forecast

    • 6
    • 12

    Light rain

    • 3
    • 11

    Cloudy

    • 1
    • 11

    Cloudy

    • 3
    • 10

    Cloudy

    • 3
    • 10

    Cloudy

    • 3
    • 12

    Partly cloudy

    • 3
    • 14

    Partly cloudy

Today 17 Apr Wales

A cloudy start with a band of rain gradually spreading eastward, clearing most parts by afternoon. Turning drier and brighter from the west once cleared, with winds gradually easing. Maximum temperature 15 °C.

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Blaenavon Temperature Statistics

April Temperature

Hereford (39km)

  • Lowest 13 April, 2026

    -1.2 °C

  • Average April

    9.4 °C

  • Highest 8 April, 2026

    23.6 °C

Climate (2021–Present)

Hereford (39km)

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  • Average Low 2021–2026

    6.7 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    15 °C
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