Onllwyn Weather Forecast

    • 4
    • 11

    Cloudy

    • 3
    • 12

    Partly cloudy

    • 4
    • 11

    Cloudy

    • 4
    • 11

    Cloudy

    • 4
    • 13

    Sunny day

    • 4
    • 14

    Sunny day

Today 18 Apr Wales

Often cloudy on Saturday with showers possible, these mainly in the north, where they could be heavy. Staying dry for many though and pleasant when the sunshine appears. Lighter winds. Maximum temperature 13 °C.

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Onllwyn Temperature Statistics

April Temperature

Sennybridge (31km)

  • Lowest 14 April, 2026

    0 °C

  • Average April

    7.9 °C

  • Highest 8 April, 2026

    20.8 °C

Climate (2021–Present)

Sennybridge (31km)

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  • Average Low 2021–2026

    5.6 °C

  • Average 2021–2026

    9.3 °C

  • Average High 2021–2026

    12.8 °C
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