St Agnes Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 10
    • 20

    Light rain shower

    • 13
    • 19

    Sunny day

    • 17
    • 22

    Cloudy

    • 13
    • 20

    Light rain shower

Today 25 Sep South West England

Although some bright spells are possible, especially in the east, Friday generally looks rather cloudy. Early mist and fog patches gradually lifting. Occasional light rain could also affect westernmost areas. Maximum temperature 21 °C.

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St Agnes Temperature Statistics

September Temperature

Lyneham (40km)

  • Lowest 24 September, 2026

    8 °C

  • Average September

    16.1 °C

  • Highest 6 September, 2026

    25.7 °C

Climate (2021–2026)

Lyneham (40km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    14.8 °C
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