Chepstow Weather Forecast

    • 12
    • 17

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 7
    • 14

    Cloudy

    • 9
    • 14

    Cloudy

    • 11
    • 15

    Overcast

    • 9
    • 16

    Cloudy

    • 8
    • 15

    Partly cloudy

Today 9 Oct Wales

Any remnant mist and fog patches clearing readily from dawn, then a largely dry day with a mixture of variable cloud and sunny spells. Feeling pleasant in any sunshine. Maximum Temperature 18C.

Tonight 9 Oct Wales

Variable amounts of cloud this evening mixed with clear spells. Turning cloudier overnight in the east, but chilly in the west with a few mist and fog patches. Minimum Temperature 6C.

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Chepstow Temperature Statistics

October Temperature

Lyneham (49km)

  • Lowest 6 October, 2025

    9 °C

  • Average October

    12.9 °C

  • Highest 1 October, 2025

    18.7 °C

Climate (2020–Present)

Lyneham (49km)

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  • Average Low 2020–2025

    7.4 °C

  • Average 2020–2025

    10.8 °C

  • Average High 2020–2025

    14.4 °C
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