Southmead Weather Forecast

    • 12
    • 18

    Light rain

    • 13
    • 19

    Partly cloudy

    • 17
    • 21

    Cloudy

    • 14
    • 20

    Heavy rain shower

    • 14
    • 19

    Light rain shower

    • 13
    • 18

    Light rain shower

    • 13
    • 18

    Heavy rain shower

Today 4 Sep South West England

Heavy showery rain clears eastwards through the morning, followed by a scattering of showers and sunny intervals. Breezy at times, though winds slowly easing later. Maximum Temperature 20C.

Tonight 4 Sep South West England

Showers fading through the evening, turning drier overnight with clear spells. Winds easing, and feeling a little fresher in rural spots. Minimum Temperature 9C.

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Southmead Temperature Statistics

September Temperature

Lyneham (42km)

  • Lowest 2 September, 2025

    10.6 °C

  • Average September

    14.9 °C

  • Highest 2 September, 2025

    18.7 °C

Climate (2020–Present)

Lyneham (42km)

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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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