Trewethern Weather Forecast

    • 10
    • 15

    Heavy rain shower

    • 10
    • 14

    Cloudy

    • 8
    • 14

    Light rain

    • 6
    • 12

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 14

    Sunny day

Today 15 Apr South West England

A spell of heavy rain and blustery winds will move through on Wednesday morning, followed by drier and brighter weather. Feeling warm in the sunshine. Maximum temperature 17 °C.

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Trewethern Temperature Statistics

April Temperature

Cardinham (12km)

  • Lowest 13 April, 2026

    2.2 °C

  • Average April

    9 °C

  • Highest 8 April, 2026

    20.9 °C

Climate (2021–Present)

Cardinham (12km)

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  • Average Low 2021–2026

    8 °C

  • Average 2021–2026

    10.9 °C

  • Average High 2021–2026

    13.9 °C
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