Menai Straight - Britannia Bridge Weather Forecast

    • 12
    • 17

    Thunder shower

    • 11
    • 17

    Cloudy

    • 10
    • 17

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 15
    • 22

    Cloudy

    • 14
    • 21

    Cloudy

Today 20 Aug Wales

Showers will continue to feed in from the north on Thursday, which could turn thundery at times. Showers turning lighter and more isolated through the afternoon. Slightly cooler than Wednesday. Maximum temperature 21 °C.

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Menai Straight - Britannia Bridge Temperature Statistics

August Temperature

Capel Curig Saws (21km)

  • Lowest 11 August, 2026

    6.1 °C

  • Average August

    16 °C

  • Highest 12 August, 2026

    31.4 °C

Climate (2021–2026)

Capel Curig Saws (21km)

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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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