Porton Down Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 7
    • 15

    Cloudy

    • 10
    • 18

    Sunny day

    • 10
    • 20

    Sunny day

    • 8
    • 19

    Partly cloudy

    • 8
    • 18

    Cloudy

    • 8
    • 17

    Cloudy

Today 27 Apr South West England

Mist and fog quickly clearing to leave a fine and dry day with plenty of sunshine. Warm in the sunshine and light breezes. Maximum temperature 21 °C.

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Porton Down Temperature Statistics

April Temperature

Boscombe Down (4km)

  • Lowest 13 April, 2026

    0.2 °C

  • Average April

    10 °C

  • Highest 8 April, 2026

    24.1 °C

Climate (2021–Present)

Boscombe Down (4km)

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  • Average Low 2021–2026

    7.3 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    15.1 °C
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