St Martin's Weather Forecast

    • 6
    • 8

    Light rain shower

    • 9
    • 10

    Cloudy

    • 11
    • 13

    Light rain

    • 10
    • 12

    Light rain shower

    • 10
    • 11

    Heavy rain shower

    • 10
    • 11

    Partly cloudy

Today 20 Nov South West England

A chilly start with widespread frost and ice. Largely fine and dry in the east, with plenty of sunny intervals. Showers persist in the west, wintry at times, with further sleet and snow expected, particularly on hills. Brisk northerly winds. Maximum Temperature 7C.

Tonight 20 Nov South West England

Remaining clear and dry in the east, and showers gradually easing in the west, though the odd shower will persist. Winds starting to ease, but remaining breezy in the west. Minimum Temperature -2C.

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St Martin's Temperature Statistics

November Temperature

Scilly St Marys (5km)

  • Lowest 17 November, 2025

    7.2 °C

  • Average November

    12.6 °C

  • Highest 6 November, 2025

    15.5 °C

Climate (2020–Present)

Scilly St Marys (5km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    12.7 °C

  • Average High 2020–2025

    14.3 °C
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