Porton Down Weather Forecast

    • 17
    • 25

    Cloudy

    • 12
    • 23

    Partly cloudy

    • 9
    • 21

    Cloudy

    • 11
    • 22

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 13
    • 24

    Partly cloudy

Today 4 Aug South West England

There will be a fair amount of cloud around on Tuesday, with a scattering of showers likely, these locally perhaps heavy. Not quite as warm or humid as on Monday. Maximum temperature 23 °C.

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Porton Down Temperature Statistics

August Temperature

Boscombe Down (4km)

  • Lowest 1 August, 2026

    10.4 °C

  • Average August

    15.7 °C

  • Highest 1 August, 2026

    23.9 °C

Climate (2021–2026)

Boscombe Down (4km)

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  • Average Low 2021–2026

    7.4 °C

  • Average 2021–2026

    11.3 °C

  • Average High 2021–2026

    15.3 °C
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