Porton Down Weather Forecast

    • 15
    • 27

    Sunny day

    • 18
    • 32

    Sunny day

    • 18
    • 34

    Sunny day

    • 15
    • 28

    Sunny day

    • 14
    • 24

    Partly cloudy

    • 15
    • 24

    Cloudy

Today 11 Aug South West England

Another fine and dry day with plenty of strong sunshine across the region. Slightly breezier than Monday but temperatures climbing higher. Maximum temperature 30 °C.

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  • Temperature Real-Time

Porton Down Temperature Statistics

August Temperature

Boscombe Down (4km)

  • Lowest 7 August, 2026

    8.6 °C

  • Average August

    18.5 °C

  • Highest 3 August, 2026

    30.6 °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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