Glan Conwy Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 13
    • 19

    Cloudy

    • 10
    • 15

    Light rain

    • 12
    • 18

    Sunny day

    • 10
    • 18

    Light rain shower

    • 13
    • 17

    Partly cloudy

    • 15
    • 20

    Cloudy

Today 23 Sep Wales

Overcast with outbreaks of rain, this locally heavy and persistent across the hills and mountains of north Wales. Risk of thunder and hail through the morning. Becoming drier and brighter from the west during the afternoon. Temperatures around average. Maximum temperature 20 °C.

Tonight 23 Sep Wales

A dry night to come with plenty of clear spells and light winds. Temperatures will drop quickly to low single figures in rural and sheltered spots. Grass frost likely. Minimum temperature 3 °C.

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Glan Conwy Temperature Statistics

September Temperature

Capel Curig Saws (14km)

  • Lowest 10 September, 2026

    6.7 °C

  • Average September

    14.4 °C

  • Highest 6 September, 2026

    21.8 °C

Climate (2021–2026)

Capel Curig Saws (14km)

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  • Average Low 2021–2026

    7 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    12.9 °C
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