Chepstow Weather Forecast

    • 17
    • 21

    Light rain shower

    • 15
    • 20

    Thunder

    • 14
    • 21

    Thunder shower

    • 13
    • 20

    Partly cloudy

    • 15
    • 20

    Cloudy

    • 14
    • 20

    Light rain shower

    • 14
    • 21

    Cloudy

Today 28 Aug Wales

Showers continuing through the morning these once again often heavy and the odd rumble of thunder. Showers move eastwards through late afternoon, leaving some sunny spells. Feeling warm. Maximum temperature 23 °C.

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Chepstow Temperature Statistics

August Temperature

Lyneham (49km)

  • Lowest 23 August, 2026

    9.4 °C

  • Average August

    19.3 °C

  • Highest 13 August, 2026

    35.2 °C

Climate (2021–2026)

Lyneham (49km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    14.8 °C
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