Chepstow Weather Forecast

    • 4
    • 12

    Cloudy

    • 3
    • 7

    Sunny day

    • 6
    • 9

    Light rain

    • 6
    • 12

    Light rain shower

    • 6
    • 8

    Cloudy

    • 7
    • 10

    Cloudy

Today 18 Dec Wales

Mild with showers for many, particularly through the morning, though some drier spells inland later. Widely cloudy though, with a band of rain arriving from the west by the evening. Maximum Temperature 12C.

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Chepstow Temperature Statistics

December Temperature

Lyneham (49km)

  • Lowest 4 December, 2024

    1.9 °C

  • Average December

    7 °C

  • Highest 1 December, 2024

    14.2 °C

Climate (2019–Present)

Lyneham (49km)

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  • Average Low 2019–2024

    7.4 °C

  • Average 2019–2024

    10.8 °C

  • Average High 2019–2024

    14.3 °C
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