Tresco Weather Forecast

    • 11
    • 12

    Cloudy

    • 10
    • 11

    Light rain

    • 10
    • 11

    Cloudy

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    • 12

    Cloudy

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    • 12

    Cloudy

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    • 13

    Cloudy

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    • 14

    Cloudy

Today 13 May South West England

A day of sunshine and scattered blustery showers, the showers locally heavy with some strong gusts, mainly around coasts. Chilly, with temperatures below average for the time of year. Maximum temperature 14 °C.

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Tresco Temperature Statistics

May Temperature

Scilly St Marys (5km)

  • Lowest 8 May, 2026

    9.2 °C

  • Average May

    12.1 °C

  • Highest 4 May, 2026

    15.4 °C

Climate (2021–Present)

Scilly St Marys (5km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    12.8 °C

  • Average High 2021–2026

    14.4 °C
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