Porton Down Weather Forecast

    • 11
    • 25

    Sunny day

    • 10
    • 25

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 12
    • 26

    Sunny day

    • 10
    • 23

    Light rain shower

Today 30 May South West England

It will be a dry day with plenty of sunshine and light winds across the region. Feeling very warm away from coastal fringes where a sea breeze will keep it feeling slightly cooler. Maximum Temperature 26C.

Tonight 30 May South West England

It will be a mostly clear night with just a little patchy low cloud possible for a time. Feeling warmer than last night, although remaining rather breezy along southern coasts. Minimum Temperature 8C.

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Porton Down Temperature Statistics

May Temperature

Boscombe Down (2.5 miles)

  • Lowest 12 May, 2020

    -0.1 °C
  • Average May

    12.7 °C
  • Highest 26 May, 2020

    25.1 °C

Climate (2011–Present)

Boscombe Down (2.5 miles)

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  • Average Low 2011–Present

    6.6 °C
  • Average 2011–Present

    10.5 °C
  • Average High 2011–Present

    14.3 °C
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