River Severn - Second Severn Bridge Weather Forecast

    • 9
    • 13

    Cloudy

    • 5
    • 12

    Cloudy

    • 5
    • 9

    Cloudy

    • 5
    • 9

    Cloudy

    • 7
    • 11

    Light rain

    • 5
    • 11

    Partly cloudy

    • 7
    • 11

    Cloudy

Today 23 Mar Wales

A dry start to the day, with some bright or sunny spells. Cloud tending to increase as the day progresses, but staying dry with light winds. Maximum temperature 15 °C.

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River Severn - Second Severn Bridge Temperature Statistics

March Temperature

Lyneham (49km)

  • Lowest 14 March, 2026

    1.3 °C

  • Average March

    7.9 °C

  • Highest 18 March, 2026

    18.3 °C

Climate (2021–2026)

Lyneham (49km)

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  • Average Low 2021–2026

    7.6 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    14.5 °C
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