St Agnes Weather Forecast

    • 11
    • 16

    Heavy rain

    • 12
    • 17

    Cloudy

    • 13
    • 21

    Cloudy

    • 14
    • 25

    Cloudy

    • 13
    • 23

    Sunny day

    • 14
    • 25

    Sunny day

    • 14
    • 25

    Sunny day

Today 19 May South West England

Any lingering rain in the east quickly clearing, leaving a blustery day with a mix of sunshine and showers. The showers will be heavy and possibly thundery, before easing later. Warm in the sunny spells, but breezy. Maximum temperature 18 °C.

Tonight 19 May South West England

Showers continuing through the evening, but becoming lighter and gradually easing overnight. Staying breezy, rather cloudy and mild across the region. Minimum temperature 10 °C.

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St Agnes Temperature Statistics

May Temperature

Lyneham (40km)

  • Lowest 11 May, 2026

    2.7 °C

  • Average May

    10.5 °C

  • Highest 9 May, 2026

    19.2 °C

Climate (2021–Present)

Lyneham (40km)

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  • Average Low 2021–2026

    7.6 °C

  • Average 2021–2026

    11 °C

  • Average High 2021–2026

    14.6 °C
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