St Martin's Weather Forecast

    • 16
    • 18

    Cloudy

    • 15
    • 17

    Sunny day

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Cloudy

    • 16
    • 17

    Overcast

Today 27 Jun South West England

Cloud in Cornwall will lift through the morning leaving another bright and hot day. Cooler for Cornwall but hotter further towards the east. Maximum temperature 28 °C.

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St Martin's Temperature Statistics

June Temperature

Scilly St Marys (5km)

  • Lowest 10 June, 2026

    10.7 °C

  • Average June

    15.3 °C

  • Highest 25 June, 2026

    24.2 °C

Climate (2021–2026)

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

    14.5 °C
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