Portbury Weather Forecast

    • 15
    • 25

    Partly cloudy

    • 15
    • 24

    Sunny day

    • 16
    • 25

    Sunny day

    • 16
    • 25

    Sunny day

    • 15
    • 24

    Cloudy

    • 16
    • 24

    Sunny day

Today 18 Jul South West England

A fine start to the weekend with prolonged periods of sunshine. Cloud building a little more in the afternoon with an isolated shower possible, but many staying dry. Less hot. Maximum temperature 26 °C.

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Portbury Temperature Statistics

July Temperature

Lyneham (50km)

  • Lowest 3 July, 2026

    10.5 °C

  • Average July

    20.6 °C

  • Highest 10 July, 2026

    31.8 °C

Climate (2021–2026)

Lyneham (50km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    14.7 °C
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