Falmouth Weather Forecast

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    • 19

    Cloudy

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    Cloudy

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    • 20

    Overcast

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    • 20

    Overcast

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    • 18

    Partly cloudy

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    Cloudy

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    Light rain shower

Today 11 Sep South West England

Isolated showers first thing on Friday morning, but these will soon fade as a ridge of high pressure builds in. This leaves brighter spells in the afternoon, especially in the west. Light winds and temperatures near average. Maximum temperature 21 °C.

Tonight 11 Sep South West England

Dry with clear spells, with a few fog patches forming by dawn, particularly across parts of Somerset. Temperature dropping to low single digits in some rural spots in the east. Minimum temperature 6 °C.

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Falmouth Temperature Statistics

September Temperature

Culdrose (15km)

  • Lowest 5 September, 2026

    11.1 °C

  • Average September

    16.6 °C

  • Highest 6 September, 2026

    22.7 °C

Climate (2021–2026)

Culdrose (15km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    12.1 °C

  • Average High 2021–2026

    14.5 °C
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