St Mary's Weather Forecast

    • 18
    • 20

    Cloudy

    • 18
    • 19

    Cloudy

    • 18
    • 20

    Partly cloudy

    • 18
    • 20

    Cloudy

    • 17
    • 19

    Partly cloudy

    • 17
    • 19

    Sunny day

    • 18
    • 19

    Cloudy

Today 26 Jul South West England

Sunday will get off to a cloudy and breezy start with some showery rain possible. The showers will become more isolated through the morning and for the afternoon, with some warm spells of sunshine developing at times. Maximum temperature 22 °C.

Tonight 26 Jul South West England

Apart from a very isolated light shower it will be a dry evening and night. There will be sunshine to end the day, with clear spells overnight. Breezy, though mild. Minimum temperature 14 °C.

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St Mary's Temperature Statistics

July Temperature

Scilly St Marys (1km)

  • Lowest 6 July, 2026

    12.6 °C

  • Average July

    18.5 °C

  • Highest 10 July, 2026

    25.5 °C

Climate (2021–2026)

Scilly St Marys (1km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    12.8 °C

  • Average High 2021–2026

    14.5 °C
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